Coolant Bypass Kits – EuroPartShop

Fleece Performance 07.5-18 Dodge 2500/3500 Cummins 6.7L Exhaust Back Pressure Relocation Kit

$128.28
FPEFPE-CUMM-EBP-KIT-0712
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
The exhaust back pressure relocation Kit for 2007.5-2012 RAM w/ 6.7 Cummins will allow you to relocate the EBP sensor from the factory location...

Wehrli Duramax Coolant Plug

$36.99
WCFWCF100025
Coolant Bypass Kits Cooling Instock Wehrli
Billet Aluminum Black Anodized Coolant Plug for Duramax Engine Cover, for 1.1" bore. Includes high temperature silicone O-ring seal. Billet Aluminum Black Anodized Coolant...

Wehrli 6.7 Cummins Coolant Fitting - 12 JIC

$57.74
WCFWCF205-140
Coolant Bypass Kits Cooling Instock Wehrli
6.7L Cummins Thick Flange #12 JIC Male Fitting for Coolant Port Behind Water Pump. Press Fit Connection with High Temp O-Ring Seal and Mounting...

Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit

$389.65
FPEFPE-CLNTBYPS-CUMMINS-VP
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)

$389.65
FPEFPE-CLNTBYPS-CUMMINS-MAN
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit

$389.65
FPEFPE-CLNTBYPS-CUMMINS-12V
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans)

$389.65
FPEFPE-CLNTBYPS-CUMMINS-0607
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)

$389.65
FPEFPE-CLNTBYPS-CUMMINS-0305
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Wehrli 6.7 Cummins No.10 JIC Coolant Fitting

$57.74
WCFWCF205-136
Coolant Bypass Kits Cooling Instock Wehrli
6.7L Cummins Thin Flange #10 JIC Male Fitting for Coolant Port Behind Water Pump. Press Fit Connection with High Temp O-Ring Seal and Mounting...

Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends/1in ID T-Fitting

$46.35
FPEFPE-34258-A
Coolant Bypass Kits Cooling Fleece Performance Instock
Universal preformed 5/8" hose with 90 degree ends and T-fitting (1" ID on the T). Create clean routings and installations with this preformed coolant...

Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

$410.43
FPEFPE-CLNTBYPS-CUMMINS-0712
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
The Fleece Performance coolant bypass for the 2007.5-2012 RAM with 6.7L Cummins seamlessly integrates with your truck for an OE fit-and-finish. Features Increased Coolant...

Fleece Performance 98.5-02 VP Coolant Bypass Kit w/ Stainless Steel Braided Line

$389.65
FPEFPE-CLNTBYPS-CUMMINS-VP-SS
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Fleece Performance 03-18 Cummins Coolant Bypass Service Kit

$42.15
FPEFPE-CLNTBYPS-CUMMINS-SER-KIT
Coolant Bypass Kits Cooling Fleece Performance Instock
Complete kit to service your Fleece Performance Coolant Bypass - Includes all O-rings, fasteners, and a new thermostat. Two thermostats included to service all...

Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w/ SS Braided Line

$389.65
FPEFPE-CLNTBYPS-CUMMINS-MAN-SS
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Coolant Bypass Kit

$390.63
FPEFPE-CLNTBYPS-CUMMINS-19
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
All new Fleece Performance coolant bypass for the 2019+ RAM with 6.7L Cummins! Our patent pending design seamlessly integrates with your truck for an...

Fleece Performance 13-18 RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

$390.63
FPEFPE-CLNTBYPS-CUMMINS-1318
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
The Fleece Performance coolant bypass for the 2013-2018 RAM with 6.7L Cummins seamlessly integrates with your truck for an OE fit-and-finish. Features Increased Coolant...

Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided Line

$389.65
FPEFPE-CLNTBYPS-CUMMINS-12V-SS
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

$389.65
FPEFPE-CLNTBYPS-CUMMINS-0607-SS
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the...

Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit

$23.80
FPEFPE-CLNTBYPS-CR-ORING-KIT
Coolant Bypass Kits Cooling Fleece Performance Instock
Replacement O-ring Kit for all Fleece Cummins Coolant Bypass Kits includes 3 new square cut O-rings, 1 new standard O-ring, and 2 new AN...

Fleece Performance 2003-2016 Cummins Coolant Bypass Brackets (Set of Two)

$83.73
FPEFPE-CLNT-HS-BRKT
Coolant Bypass Kits Cooling Fleece Performance Instock
Fleece Performance 2003-2016 Cummins Coolant Bypass Brackets (Set of Two)WarrantyThis Part Fits: Year Make Model Submodel 2003,2005-2007 Dodge Ram 2500 Laramie 2003-2007 Dodge Ram...

Fleece Performance 13-16 Dodge 6.7L Cummins 2nd Gen Swap Kit A/C Line Reroute Kit

$409.45
FPEFPE-AC-KIT-1316
Commerceinstruments Best Selling Products Coolant Bypass Kits Cooling Fleece Performance Instock
2013-2018 6.7L Cummins A/C Line Reroute Kit - If you are looking to do an aftermarket turbo set up like a 2nd Gen Swap...

Coolant Bypass Kits for BMW, Audi & European Cars

BMW and Audi owners who upgrade with quality parts consistently report improved performance, confidence, and long-term reliability compared to OEM replacements.

Fitment Guaranteed

All parts on this page are listed with vehicle-specific fitment. If your vehicle is listed, the part fits — no guesswork. Every part in this category has been cross-referenced against BMW, Audi, VW, Mercedes, Porsche, and MINI fitment databases. If you're not sure — email us at sales@europartshop.com and we'll confirm for your specific VIN.

OEM vs. Aftermarket — The Real Comparison

Performance and OEM-quality aftermarket parts often outlast dealer-sourced parts at a fraction of the price. Euro Part Shop stocks both OEM-spec replacements (when you just need the car fixed) and performance-grade upgrades (when you want it to feel better than new). Both ship the same day.

Why Euro Part Shop?

  • European car specialists — we drive these cars, we know these parts
  • Verified fitment — every listing checked against make, model, year, and engine code
  • Same-day shipping — orders placed before 3PM EST ship today
  • Real support — call or email a person who actually knows your car

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