Stop
replacing rubber. This direct-fit kit gives your 6.7L Cummins the
upgraded plumbing it deserves — premium-grade silicone hoses and
intercooler boots engineered for sustained high-temp, high-boost
operation.
Why upgrade from OEM rubber?
Factory
rubber hoses crack, collapse, and leak under repeated heat cycling —
especially on a turbocharged diesel that sees hard towing or
cold-weather starts. Boost leaks kill power, hurt fuel economy, and
leave you on the side of the road. Silicone doesn't crack.
4-ply reinforced silicone
Layered polyester mesh reinforcement handles sustained boost pressure without ballooning or splitting.
-65°F to 350°F rated
Cold-morning starts to sustained highway towing — stays flexible and sealed across the full operating range.
Direct OEM replacement
Molded to factory specs for a clean, leak-free fit — no trimming, no adapters, no wasted Saturday in the driveway.
Stainless T-bolt clamps included
Full 360° clamping force for a permanent seal. No corrosion, no loosening, no boost creep.
Oil, ozone & coolant resistant
Silicone compound resists chemical degradation — the same environment that destroys rubber in 3–5 years.
Complete kit — everything included
All intercooler boots, coolant hoses, and hardware in one box. One order, one install, done.