Cooling System
Explore expert guides, upgrade insights, maintenance tips, product comparisons, and installation knowledge across a wide range of automotive performance and replacement parts.
LML Duramax Upper Radiator Hose Problems and Upgrade Guide
The 2011-2016 LML 6.6L Duramax works hard in Chevrolet Silverado and GMC Sierra 2500HD / 3500HD trucks. These trucks tow campers, haul equipment, idle on jobsites, and run long highway...
L5P Duramax Upper Radiator Hose Upgrade: Is an Aluminum Coolant Tube Worth It?
Thinking about upgrading your L5P Duramax upper radiator hose? Learn when an aluminum coolant tube makes sense for towing, heat, leaks, and long-term cooling reliability.
Best Diesel Truck Intercooler Upgrade: SPELAB vs Mishimoto, Banks, aFe & CSF
A practical brand comparison for Powerstroke, Cummins and Duramax owners choosing between full intercoolers, pipe kits and premium diesel airflow upgrades.
Radiator Hose Replacement Cost in 2026: DIY vs Mechanic, Cars & Diesel Trucks
Published on May 20, 2026 for radiator hose replacement cost, diesel truck cooling-system fitment, and DIY repair guidance. You are cruising down the highway, towing a heavy trailer, when steam...
Coolant Pipe vs Coolant Hose: What's the Difference & When to Use Each
Published on May 20, 2026. This guide explains how to choose between coolant pipes and coolant hoses in diesel truck cooling systems. A coolant hose handles movement. A coolant pipe...
Aluminum Coolant Pipe Upgrade: Summer Survival for Diesels
Summer towing puts immense stress on factory plastic coolant pipes. Learn why upgrading to aluminum is essential for Cummins, Duramax, and Powerstroke engines to prevent blowouts and reduce engine temperatures.
Duramax Intercooler Guide: LBZ vs LMM vs LML vs L5P
Identify your Duramax engine code, diagnose boost leaks, and choose whether a pipe kit, Y-bridge, or full intercooler upgrade fits your truck.
6.7 Cummins Intercooler Guide: Pipe Kit vs Full Upgrade
Learn when your 6.7 Cummins needs an intercooler pipe kit, full core upgrade, or both based on boost leaks, IAT, towing, tuning, and part condition.
Powerstroke Intercooler Upgrade Guide: 6.0L vs 6.4L vs 6.7L
Compare 6.0L, 6.4L, and 6.7L Powerstroke intercooler upgrade paths, including symptoms, pipes vs full intercoolers, and practical install guidance for towing, tuning, and daily-driven trucks.
6.0L vs 6.4L vs 6.7L Powerstroke Intercooler
A practical comparison of 6.0L, 6.4L, and 6.7L Powerstroke intercoolers, covering stock weak points, upgrade order, and when pipe kits or full intercoolers make the most sense.
FEATURED PRODUCTS
-
10
years in a row
Bizrate insights Circle of Excellence -
4.8
rating on trust pilot
from 18k+ reviews -
1Million+
global customers
a testament to our reliability, innovation, and commitment to excellence -
A+
rating and accreditation
by the better Business Bureau