SKU: 82892024656

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

Sale price$175.83 Regular price$195.37
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Coolant Bypass KitAll new Fleece Performance coolant bypass for the 2019+ RAM with 6. 7L Cummins! Our patent pending design seamlessly integrates with your truck for an OE fit and finish. Increased Coolant Flow, Decreased Coolant Temperatures: The rear cylinders on the 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

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 OE fit-and-finish. Increased Coolant Flow, Decreased Coolant Temperatures: The rear cylinders on the 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. Why do I need aFleece Coolant Bypass? One of the biggest issues on the 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.

Installation Instructions
Datasheet
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
2019-2022 Ram 2500 Big Horn
2019-2022 Ram 2500 Laramie
2019-2021 Ram 2500 Laramie Longhorn
2019-2022 Ram 2500 Limited
2021-2022 Ram 2500 Limited Longhorn
2019-2022 Ram 2500 Lone Star
2019-2022 Ram 2500 Tradesman
2019-2022 Ram 3500 Big Horn
2019-2022 Ram 3500 Laramie
2019-2020 Ram 3500 Laramie Longhorn
2019-2022 Ram 3500 Limited
2021-2022 Ram 3500 Limited Longhorn
2019-2022 Ram 3500 Lone Star
2019-2022 Ram 3500 SLT
2019-2022 Ram 3500 Tradesman
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 82892024656

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sabrina island
Omaha, US
★★★★★ 5
She has torn up all her toys but not this one
Color: Pink
My dog loves this toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 5
Great for teething puppies
My fur kids love this toy and keeps them entertained.
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Reviewed in the United States on March 29, 2026
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Jess4twenty
Pawtucket, US
★★★★★ 2
Don’t waste your money. Your dog will be eating plastic…
Color: Pink
My dog ends up chewing the plastic ends which is destructible, so I took it away from her. She loved it though and the colors are cute. But eating plastic isn’t ever a good thing. I recommend sticking to actual bones or something else, not this.
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Reviewed in the United States on January 13, 2026
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Riverady241
Pawtucket, US
★★★★★ 5
Cute toy for small dogs!
Color: Pinata Dog Toy
My dog is obsessed with this toy. This does not have a squeaker in it which is great cuz she doesnt like them. The crinkles and rope seem very durable. She did eat the tail very quickly but overall its held up well! Great tug toy for a small dog or puppy!
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Reviewed in the United States on May 10, 2026
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Verified Purchase
cynthia
Belleville, US
★★★★★ 5
Very sturdy dog toy...
Color: Pinata Dog Toy
This doggy toy piñata is so cute my pup loves it. I have a rat terrier, he likes the colors... I really recommend it for all size dogs,
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Reviewed in the United States on March 20, 2026

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