Sale

Heating and Cooling› Radiators

Pacific Performance Engineering

Pacific Perfomance Engineering Coolant Hose Kit - GM 6.6L Duramax

$299.99 $269.99 Save $30.00

SKU: P00X 119020400

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Factory coolant hoses are composed of plastic Tee junctions that are prone to cracking and leaking after heat cycled. This PPE silicone hose kit completely eliminates the Tee junctions - the lower radiator hose, coolant overflow hose, and heater hose are all molded into one single piece of durable 5-ply silicone, providing maximum protection against leaking and heat fatigue. The silicone material used in this kit is far more heat resistant than the factory rubber - making it a better choice for this high-heat environment. The CNC machined billet aluminum adapter ensures easy, OEM-like fitment onto the radiator outlet. All connections are sealed with uniform-tension 304 stainless steel clamps.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPacific Performance Engineering
Part NumberP00X 119020400

Videos

PPE Silicone Hoses.mov

PPE Silicone Hoses.mov
2017-2019 CHEVY/GMC 2500/3500 6.6L Duramax, L5P Banks Ram-Air Intake System Install | SSG

2017-2019 CHEVY/GMC 2500/3500 6.6L Duramax, L5P Banks Ram-Air Intake System Install | SSG
Duramax L5P 6.6L (2017-2023) - Stealth Module Installation

Duramax L5P 6.6L (2017-2023) - Stealth Module Installation
Chevy 2500 6.6L DURAMAX Diesel (L5P) Top 5 Issues *Heavy Mechanic Review* | Should YOU be Worried?

Chevy 2500 6.6L DURAMAX Diesel (L5P) Top 5 Issues *Heavy Mechanic Review* | Should YOU be Worried?
Banks Derringer Tuner Gen 2 w/ iDash Install: GMC L5P Duramax

Banks Derringer Tuner Gen 2 w/ iDash Install: GMC L5P Duramax
2015-2016/2017-2019 Chevrolet/GMC 6.6L Duramax Transmission Cooler Installation Guide by Mishimoto

2015-2016/2017-2019 Chevrolet/GMC 6.6L Duramax Transmission Cooler Installation Guide by Mishimoto
2017-2023 L5P Duramax Diesel Coolant Drain & Refill Plus Coolant Reservoir Replacement How-To

2017-2023 L5P Duramax Diesel Coolant Drain & Refill Plus Coolant Reservoir Replacement How-To
How BANKS Engineered the best DURAMAX L5P TUNER

How BANKS Engineered the best DURAMAX L5P TUNER
2017+ LP5 Duramax Chevrolet GMC Silverado Sierra Coolant Reservoir Tank Replacement.

2017+ LP5 Duramax Chevrolet GMC Silverado Sierra Coolant Reservoir Tank Replacement.
WCFab 2017-2019 L5P Duramax Transmission Cooler Thermostat Bypass Plug

WCFab 2017-2019 L5P Duramax Transmission Cooler Thermostat Bypass Plug

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy