SKU: 49371642284

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

Sale price$175.39 Regular price$194.88
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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

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Description

Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided LineIncreased 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 highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds a secondary

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 highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders. Benefits: Lowers coolant temperature at the rear cylinders Ensures consistent temperatures across all cylinders Prevents damaging coolant pressure build up Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation. Kits for MY 2003+ include billet hose brackets. Why do I need a Fleece Coolant Bypass? One of the biggest issues on the 5.9/6.7L Cummins is the coolant flow problem to the rear cylinders. This can cause catastrophic failure or blow outs of the freeze plugs in an over-temperature / over-pressure condition. The Fleece Coolant Bypass is one of the most important additions you make to improve the reliability and longevity of the Cummins platform. Application Notes: The 2003 - 2007 5.9L automatic transmission version will eliminate the factory transmission fluid heat exchanger. The heat exchanger is designed for use in cold climates to warm the transmission fluid with the engine coolant.

Installation Instructions
Installation Instructions
Warranty
  • Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation
  • Ensures consistent temperatures across all cylinders
  • Lowers coolant temperature at the rear cylinders
  • Prevents damaging coolant pressure build up

This Part Fits:

Year Make Model Submodel
1994-1998 Dodge Ram 2500 Base
1994-1998 Dodge Ram 3500 Base
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Exchange/Return Notes
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SKU: 49371642284

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Katherine Klar
Alexandria, US
★★★★★ 5
Perfect Heat Tape for Flawless Sublimation – No Residue, Great Hold!
Size: 20mm*33m, Color: Blue, Number of Items: 2
HTVRONT is my FAVORITE brand and always my go-to for any heat transfer projects! This heat-resistant tape is amazing for sublimation – it holds firmly in place, yet leaves no residue when removed, making it ideal for tumblers, mugs, and fabrics. The tape’s durability is impressive, even at high temperatures, so my designs stay perfectly in place. With two rolls included, it’s great value for the quality. I’m beyond happy with this tape, and I can’t recommend it enough for anyone looking to get smooth, professional results every time!
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Reviewed in the United States on November 14, 2024
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debbie lawson
Charlottesville, US
★★★★★ 5
Love this tape
Size: 20mm*33m, Color: Blue, Number of Items: 2
HTVRONT tape is as good if not better than the name brand, and less expensive. Will be buying again.
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Reviewed in the United States on February 3, 2026
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LSparkles
New York, US
★★★★★ 4
Not a huge fan
Size: 10mm*33m, Color: Blue, Number of Items: 4
I don’t know why I keep accidentally ordering this. I love htvront but this tape isn’t super great for ceramic ornaments. It’s not as sticky as I need.
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Reviewed in the United States on October 15, 2025
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Angie
Grantham, US
★★★★★ 5
Love It
Size: 20mm*33m, Color: Blue, Number of Items: 2
My favorite brand of tape. It does not leave any residue behind. Last a while as well.
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Randy
Dallas, US
★★★★★ 5
Holds tape awesome
Size: 10mm*33m, Color: White, Number of Items: 4
Durable and functions as needed. Easy to use. Makes getting tape off easy. Wish I would have bought this a year ago when I started ironing on patches to hats.
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Reviewed in the United States on August 9, 2025

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