Mishimoto

{"id":2016376651873,"title":"Mishimoto 1.3 Bar Temperature Gauge Radiator Cap","handle":"mishimoto-1-3-bar-temperature-gauge-radiator-cap-mmrc-gs","description":"A perfect replacement for your OEM radiator cap, the Mishimoto Temperature Gauge cap will provide increased pressure tolerance (1.3 Bar), while providing an accurate temperature reading of your coolant.\u003c!--split--\u003e0\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. 0\u003c!--split--\u003ePlease make sure to check the shape of the radiator cap on your car before purchasing a radiator cap.\u003cbr\u003e\u003cbr\u003eThis radiator cap fits all radiators\u003c!--split--\u003eHigh Pressure radiator caps help keep your cooling system at a higher pressure to increase the boiling point of your coolant and allowing it to absorb more heat from your engine.\n\nWhen water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap, which allows for a normal, 100 Degrees Celcius. A 1.3 Bar cap increases the boiling temperature of your coolant to 131 degrees Celcius. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance.","published_at":"2025-08-22T16:09:23+08:00","created_at":"2019-03-21T11:13:08+08:00","vendor":"Mishimoto","type":"Radiator Cap","tags":["1.3-bar","civic-fd2-2007-2010-na-k20z2-i4","mishimoto","radiator-cap","universal","US1","ws112"],"price":3950,"price_min":3950,"price_max":3950,"available":false,"price_varies":false,"compare_at_price":4000,"compare_at_price_min":4000,"compare_at_price_max":4000,"compare_at_price_varies":false,"variants":[{"id":19258021871713,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MMRC-GS","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Mishimoto 1.3 Bar Temperature Gauge Radiator Cap","public_title":null,"options":["Default Title"],"price":3950,"weight":10500,"compare_at_price":4000,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-GS.jpg?v=1731046458"],"featured_image":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-GS.jpg?v=1731046458","options":["Title"],"media":[{"alt":"mishimoto-1-3-bar-temperature-gauge-radiator-cap-MMRC-GS","id":28750613282998,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-GS.jpg?v=1731046458"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-GS.jpg?v=1731046458","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"A perfect replacement for your OEM radiator cap, the Mishimoto Temperature Gauge cap will provide increased pressure tolerance (1.3 Bar), while providing an accurate temperature reading of your coolant.\u003c!--split--\u003e0\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. 0\u003c!--split--\u003ePlease make sure to check the shape of the radiator cap on your car before purchasing a radiator cap.\u003cbr\u003e\u003cbr\u003eThis radiator cap fits all radiators\u003c!--split--\u003eHigh Pressure radiator caps help keep your cooling system at a higher pressure to increase the boiling point of your coolant and allowing it to absorb more heat from your engine.\n\nWhen water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap, which allows for a normal, 100 Degrees Celcius. A 1.3 Bar cap increases the boiling temperature of your coolant to 131 degrees Celcius. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance."}

{"id":2016376619105,"title":"Mishimoto 1.3 Bar Radiator Cap","handle":"mishimoto-1-3-bar-radiator-cap-mmrc-13-sm","description":"Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir. The Mishimoto High-Pressure 1.3 Bar Radiator Cap keeps coolant where it needs to be– flowing within the system. This cap fits most import vehicles.\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA: \u003c\/strong\u003eTaxes are included in this product pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL\/Fedex within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003ePlease make sure to check the shape of the radiator cap on your car before purchasing a radiator cap.\u003cbr\u003e\u003cbr\u003eThis radiator cap fits all radiators\u003c!--split--\u003eHigh Pressure radiator caps help keep your cooling system at a higher pressure to increase the boiling point of your coolant and allowing it to absorb more heat from your engine.\n\nWhen water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap, which allows for a normal, 100 Degrees Celcius. A 1.3 Bar cap increases the boiling temperature of your coolant to 131 degrees Celcius. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance.","published_at":"2019-03-21T11:13:05+08:00","created_at":"2019-03-21T11:13:06+08:00","vendor":"Mishimoto","type":"Radiator Cap","tags":["1.3-bar","civic-fd2-2007-2010-na-k20z2-i4","mishimoto","radiator-cap","universal","US1","ws112"],"price":3950,"price_min":3950,"price_max":3950,"available":true,"price_varies":false,"compare_at_price":4000,"compare_at_price_min":4000,"compare_at_price_max":4000,"compare_at_price_varies":false,"variants":[{"id":19258021642337,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MMRC-13-SM","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Mishimoto 1.3 Bar Radiator Cap","public_title":null,"options":["Default Title"],"price":3950,"weight":4604,"compare_at_price":4000,"inventory_quantity":20,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-13-SM.jpg?v=1731046456"],"featured_image":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-13-SM.jpg?v=1731046456","options":["Title"],"media":[{"alt":"mishimoto-1-3-bar-radiator-cap-MMRC-13-SM","id":28750613184694,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-13-SM.jpg?v=1731046456"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-13-SM.jpg?v=1731046456","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir. The Mishimoto High-Pressure 1.3 Bar Radiator Cap keeps coolant where it needs to be– flowing within the system. This cap fits most import vehicles.\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA: \u003c\/strong\u003eTaxes are included in this product pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL\/Fedex within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003ePlease make sure to check the shape of the radiator cap on your car before purchasing a radiator cap.\u003cbr\u003e\u003cbr\u003eThis radiator cap fits all radiators\u003c!--split--\u003eHigh Pressure radiator caps help keep your cooling system at a higher pressure to increase the boiling point of your coolant and allowing it to absorb more heat from your engine.\n\nWhen water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap, which allows for a normal, 100 Degrees Celcius. A 1.3 Bar cap increases the boiling temperature of your coolant to 131 degrees Celcius. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance."}

{"id":2016376520801,"title":"Mishimoto 1.3 Bar Carbon Fibre Radiator Cap","handle":"mishimoto-1-3-bar-carbon-fibre-radiator-cap-mmrc-13-smcf","description":"Mishimoto has developed a carbon fiber radiator cap to enhance the style of your engine bay while maintaining the pressure in your cooling system. Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. OEM caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir.\u003cbr\u003e\u003cbr\u003eThe Mishimoto radiator cap is rated at a higher pressure and will keep coolant where it needs to be-flowing within the system. The sleek carbon fiber exterior will add an unexpected touch of style. Constructed from hand laid carbon fiber. Rated at 1.3 Bar (19 lbs pressure). Fits most import vehicles.\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA: \u003c\/strong\u003eTaxes are included in this product pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL\/Fedex within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003ePlease make sure to check the shape of the radiator cap on your car before purchasing a radiator cap.\u003cbr\u003e\u003cbr\u003eThis radiator cap fits all radiators\u003c!--split--\u003eHigh Pressure radiator caps help keep your cooling system at a higher pressure to increase the boiling point of your coolant and allowing it to absorb more heat from your engine.\n\nWhen water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap, which allows for a normal, 100 Degrees Celcius. A 1.3 Bar cap increases the boiling temperature of your coolant to 131 degrees Celcius. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance.","published_at":"2019-03-21T11:13:04+08:00","created_at":"2019-03-21T11:13:05+08:00","vendor":"Mishimoto","type":"Radiator Cap","tags":["1.3-bar","civic-fd2-2007-2010-na-k20z2-i4","mishimoto","radiator-cap","universal","US1","ws110"],"price":6210,"price_min":6210,"price_max":6210,"available":true,"price_varies":false,"compare_at_price":6200,"compare_at_price_min":6200,"compare_at_price_max":6200,"compare_at_price_varies":false,"variants":[{"id":19258021544033,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MMRC-13-SMCF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Mishimoto 1.3 Bar Carbon Fibre Radiator Cap","public_title":null,"options":["Default Title"],"price":6210,"weight":4609,"compare_at_price":6200,"inventory_quantity":20,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-13-SMCF.jpg?v=1731046453"],"featured_image":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-13-SMCF.jpg?v=1731046453","options":["Title"],"media":[{"alt":"mishimoto-1-3-bar-carbon-fibre-radiator-cap-MMRC-13-SMCF","id":28750612922550,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-13-SMCF.jpg?v=1731046453"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-13-SMCF.jpg?v=1731046453","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"Mishimoto has developed a carbon fiber radiator cap to enhance the style of your engine bay while maintaining the pressure in your cooling system. Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. OEM caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir.\u003cbr\u003e\u003cbr\u003eThe Mishimoto radiator cap is rated at a higher pressure and will keep coolant where it needs to be-flowing within the system. The sleek carbon fiber exterior will add an unexpected touch of style. Constructed from hand laid carbon fiber. Rated at 1.3 Bar (19 lbs pressure). Fits most import vehicles.\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA: \u003c\/strong\u003eTaxes are included in this product pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL\/Fedex within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003ePlease make sure to check the shape of the radiator cap on your car before purchasing a radiator cap.\u003cbr\u003e\u003cbr\u003eThis radiator cap fits all radiators\u003c!--split--\u003eHigh Pressure radiator caps help keep your cooling system at a higher pressure to increase the boiling point of your coolant and allowing it to absorb more heat from your engine.\n\nWhen water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap, which allows for a normal, 100 Degrees Celcius. A 1.3 Bar cap increases the boiling temperature of your coolant to 131 degrees Celcius. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance."}

{"id":2016376488033,"title":"Mishimoto 2.0 Bar Radiator Cap","handle":"mishimoto-2-0-bar-radiator-cap-mmrc-20-sm","description":"Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir. The Mishimoto High-Pressure 2.0 Bar Radiator Cap will keep coolant where it needs to be– flowing within the system. This cap fits most import vehicles.\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA: \u003c\/strong\u003eTaxes are included in this product pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL\/Fedex within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003ePlease make sure to check the shape of the radiator cap on your car before purchasing a radiator cap.\u003cbr\u003e\u003cbr\u003eThis radiator cap fits all radiators\u003c!--split--\u003eHigh Pressure radiator caps help keep your cooling system at a higher pressure to increase the boiling point of your coolant and allowing it to absorb more heat from your engine.\n\nWhen water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap, which allows for a normal, 100 Degrees Celcius. A 1.3 Bar cap increases the boiling temperature of your coolant to 131 degrees Celcius. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance.","published_at":"2019-03-21T11:13:03+08:00","created_at":"2019-03-21T11:13:03+08:00","vendor":"Mishimoto","type":"Radiator Cap","tags":["2.0-bar","civic-fd2-2007-2010-na-k20z2-i4","mishimoto","radiator-cap","universal","US1","ws112"],"price":3950,"price_min":3950,"price_max":3950,"available":true,"price_varies":false,"compare_at_price":4000,"compare_at_price_min":4000,"compare_at_price_max":4000,"compare_at_price_varies":false,"variants":[{"id":19258021052513,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MMRC-20-SM","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Mishimoto 2.0 Bar Radiator Cap","public_title":null,"options":["Default Title"],"price":3950,"weight":4604,"compare_at_price":4000,"inventory_quantity":20,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-20-SM.jpg?v=1731046451"],"featured_image":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-20-SM.jpg?v=1731046451","options":["Title"],"media":[{"alt":"mishimoto-2-0-bar-radiator-cap-MMRC-20-SM","id":28750612758710,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-20-SM.jpg?v=1731046451"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/rzcrewgarage.com\/cdn\/shop\/files\/MMRC-20-SM.jpg?v=1731046451","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir. The Mishimoto High-Pressure 2.0 Bar Radiator Cap will keep coolant where it needs to be– flowing within the system. This cap fits most import vehicles.\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA: \u003c\/strong\u003eTaxes are included in this product pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL\/Fedex within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003ePlease make sure to check the shape of the radiator cap on your car before purchasing a radiator cap.\u003cbr\u003e\u003cbr\u003eThis radiator cap fits all radiators\u003c!--split--\u003eHigh Pressure radiator caps help keep your cooling system at a higher pressure to increase the boiling point of your coolant and allowing it to absorb more heat from your engine.\n\nWhen water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap, which allows for a normal, 100 Degrees Celcius. A 1.3 Bar cap increases the boiling temperature of your coolant to 131 degrees Celcius. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance."}