Coolant Bypass Kit Replacement for Dodge Ram Cummins 5.9L & 6.7L OEM System, 2003-2018 Models | Rear Cylinder Cooling Fix & Freeze Plug Protection

★★★★★ 4.9 72 reviews

US$35.60
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US$35.60
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Management number 237437444 Release Date 2026/07/10 List Price US$35.60 Model Number 237437444
Category
  • 【Targeted Fix for a Known Cummins Weakness】— This Coolant Bypass Kit directly addresses the factory design flaw in 5.9L and 6.7L Cummins engines that starves the rear cylinders of coolant flow. Installing this kit is a proven preventive measure against catastrophic overheating and harmful pressure buildup.
  • 【Precise Fit for Your Dodge Ram Truck】— Engineered for exact compatibility, this is the essential coolant bypass kit for 2007.5-2018 dodge ram 6.7L cummins (automatic and manual). It also serves as the correct 5.9 cummins coolant reroute kit for 2003-2007 manual transmission models.
  • 【How It Works: Balanced Cooling & Pressure Relief】— Acting as a rear cylinder coolant bypass kit for cummins diesel, it reroutes coolant to equalize temperatures across all cylinders. This reduces peak operating temps, prevents damaging pressure spikes, and protects weak points like freeze plugs from failure.
  • 【Built Tough with Premium Materials】— Constructed as an anodized aluminum coolant bypass with braided hose and steel fittings. The black-anodized finish and high-quality AN O-ring connections ensure a durable, leak-free installation that withstands the demands of a diesel engine bay.
  • 【A Straightforward Reliability Upgrade】— More than just a part, this is a complete high flow coolant kit for dodge cummins engines. Installation is straightforward with basic tools—no cutting or permanent modification required. It’s a smart investment in the long-term health and reliability of your Dodge Ram.
ASIN B0GK14JS8T
Color Black
Brand Name Golicc
Style Name Industrial
Item Weight 4.2 Pounds
Manufacturer GOLICC
Model Number SW9-BK-KIT-NEW
Material Type Alloy Steel, Aluminum
Item Dimensions 1 x 1 x 1 inches
Included Components Coolant Bypass Kit
Manufacturer Part Number SW9-BK-KIT-NEW
Manufacturer Warranty Description 1 Year

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4.9 out of 5
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72 ratings | 30 reviews
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