SKU #: MAMCD671518BK MPN #: MAMCD671518BK

Mammoth Performance HD Coolant Hose Kit 15-18 Ram 6.7L Cummins

$189.99

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Mammoth Performance HD Coolant Hose Kit 15-18 Ram 6.7L Cummins

Description

Keep your 6.7L Cummins cooling system ready for the long haul with this heavy-duty silicone coolant hose kit. As these trucks rack up miles, factory rubber hoses can begin to stiffen, crack, and lose their ability to maintain a reliable seal after years of heat cycles and pressure. This complete kit replaces the aging OEM hoses with a durable silicone upgrade designed to handle the demands of a hard-working Cummins, making it an ideal choice for preventative maintenance, heavy towing, or simply eliminating a potential weak point before it becomes a problem. Built from 4-ply reinforced silicone, these hoses are designed to withstand sustained heat and pressure while maintaining flexibility through repeated temperature changes. The reinforced construction helps prevent hose collapse under heavy towing, hauling, and high-RPM operation, while the silicone material resists cracking, stiffening, and pinhole leaks. The kit includes complete upper and lower radiator hoses, stainless steel clamps, and hardware, all finished in a clean matte black for a stealthy engine-bay appearance. With direct OEM replacement fitment requiring no cutting, adapters, or modifications.

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Keep your 6.7L Cummins cooling system ready for the long haul with this heavy-duty silicone coolant hose kit. As these trucks rack up miles, factory rubber hoses can begin to stiffen, crack, and lose their ability to maintain a reliable seal after years of heat cycles and pressure. This complete kit replaces the aging OEM hoses with a durable silicone upgrade designed to handle the demands of a hard-working Cummins, making it an ideal choice for preventative maintenance, heavy towing, or simply eliminating a potential weak point before it becomes a problem.

Built from 4-ply reinforced silicone, these hoses are designed to withstand sustained heat and pressure while maintaining flexibility through repeated temperature changes. The reinforced construction helps prevent hose collapse under heavy towing, hauling, and high-RPM operation, while the silicone material resists cracking, stiffening, and pinhole leaks. The kit includes complete upper and lower radiator hoses, stainless steel clamps, and hardware, all finished in a clean matte black for a stealthy engine-bay appearance. With direct OEM replacement fitment requiring no cutting, adapters, or modifications.

Vehicle Fitment

2015-2018 Ram 6.7L Cummins

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

About Mammoth Performance Products

Mammoth Performance Parts specializes in high-quality silicone hoses, intercooler boots, and cooling system components engineered for demanding diesel truck applications. Their lineup includes vehicle-specific silicone intercooler boot kits, radiator hoses, and complete hose packages for popular Cummins, Duramax, and Powerstroke platforms, providing a durable upgrade over aging or worn factory components. Built from heat-resistant, reinforced silicone and designed for precise OEM-style fitment, Mammoth products are engineered to withstand high temperatures, pressure, and the harsh conditions commonly found under the hood of diesel trucks. With a focus on dependable construction, easy installation, and long-term performance, Mammoth Performance Parts delivers reliable solutions for replacing factory hoses, strengthening critical charge-air connections, and keeping diesel cooling and induction systems operating properly.