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

$391.99

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.
Recommended Cross Sell Skus – FPE-34562

  • 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
SKU: 509095 Category:

Description

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.
Recommended Cross Sell Skus – FPE-34562

  • 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

Fitment:
Ram 2500 Big Horn 2019
Ram 2500 Big Horn 2020
Ram 2500 Big Horn 2021
Ram 2500 Big Horn 2022
Ram 2500 Laramie 2019
Ram 2500 Laramie 2020
Ram 2500 Laramie 2021
Ram 2500 Laramie 2022
Ram 2500 Laramie Longhorn 2019
Ram 2500 Laramie Longhorn 2020
Ram 2500 Laramie Longhorn 2021
Ram 2500 Limited 2019
Ram 2500 Limited 2020
Ram 2500 Limited 2021
Ram 2500 Limited 2022
Ram 2500 Limited Longhorn 2021
Ram 2500 Limited Longhorn 2022
Ram 2500 Lone Star 2019
Ram 2500 Lone Star 2020
Ram 2500 Lone Star 2021
Ram 2500 Lone Star 2022
Ram 2500 Tradesman 2019
Ram 2500 Tradesman 2020
Ram 2500 Tradesman 2021
Ram 2500 Tradesman 2022
Ram 3500 Big Horn 2019
Ram 3500 Big Horn 2020
Ram 3500 Big Horn 2021
Ram 3500 Big Horn 2022
Ram 3500 Laramie 2019
Ram 3500 Laramie 2020
Ram 3500 Laramie 2021
Ram 3500 Laramie 2022
Ram 3500 Laramie Longhorn 2019
Ram 3500 Laramie Longhorn 2020
Ram 3500 Limited 2019
Ram 3500 Limited 2020
Ram 3500 Limited 2021
Ram 3500 Limited 2022
Ram 3500 Limited Longhorn 2021
Ram 3500 Limited Longhorn 2022
Ram 3500 Lone Star 2019
Ram 3500 Lone Star 2020
Ram 3500 Lone Star 2021
Ram 3500 Lone Star 2022
Ram 3500 SLT 2019
Ram 3500 SLT 2020
Ram 3500 SLT 2021
Ram 3500 SLT 2022
Ram 3500 Tradesman 2019
Ram 3500 Tradesman 2020
Ram 3500 Tradesman 2021
Ram 3500 Tradesman 2022

Additional information

Weight 5.8 lbs
Dimensions 15.9 × 12.3 × 3.1 in
air_freight_prohibited

false

not_carb_approved

false

carb_eo_number

D-834-5

ltl_freight_required

false

prop_65

Y

part_type

automotive

epa

Compliant

carb_acknowledgement_required

false

regular_stock

t

units_per_sku

1

upc

670875717725

brand

Fleece Performance

part_number

FPE-CLNTBYPS-CUMMINS-19

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