Top 10 Best Duramax Radiator Reviews With Scores

Designed to maintain optimal temperatures
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

Direct fit for all 2011-2014 Chevrolet/GMC 6.6L Duramax (LML)
Stacked-plate construction for maximum durability and superior cooling
CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
41% greater core volume than stock cooler
73% greater external fin surface area over stock cooler and comes with the Mishimoto Lifetime Warranty

Replacement For Chevy Silverado For GMC Sierra 2500HD 3500HD Duramax 6.6L 2001 2002 2003 2004 2005
Direct bolt-on OE fitment or replacement
Improves cooling by 35% to 45% temperature
Made of high quality full T-6061 aluminum construction
Stronger and higher capacity for coolant than stock units

Compatible with the 2001–2005 Chevrolet/GMC 6.6L Duramax
INNER DIAMETER HOSE 1: 1.65″, 2.05″, 0.95″, 0.55″ HOSE 2: 1.70″
OUTER DIAMETER HOSE 1: 2.05″, 2.45″, 1.35″, 0.95″ HOSE 2: 2.10″
High grade silicone and heat-resistant embedded fibers feature max temp of 330°F
Mishimoto Lifetime Warranty
Interior material: Heat-resistant embedded fibers
Exterior material: Silicone
Maximum temperature: 330 degree fahrenheit
Fits 01-05 Chevy Trucks with 6.6L Duramax engine and 01-05 GMC Trucks with 6.6L Duramax engine

To allow room for the occurring thermal expansion, OE clevis pins are included where it is required
To reduce stress on the headers and prevent warping during thermal expansion, stress cuts are made to the side rails
Increased tube wall thickness for durability and longevity
Manufactured with high quality material for extended durability
Subject to aging and endurance testing to validate performance under extreme weather conditions

★ 3 ROW ALUMINUM RADIATOR + FAN SHROUD KIT+ THERMOSTAT KIT! – The OzCoolingParts radiator is made of full T-6061 aluminum construction, it include 2 pcs of 12 inches radiator engine cooling fans and a shroud, all item is 100% inspected and tested for quality assurance.
★ EXTRA HIGH COOLING CAPACITY! – High performance racing design, improves cooling by 35 -45% Temp, build-in transmission cooler.
★ ADVANCED TECHNIQUE! – Leading-edge welding craftsmanship, CE approval. Innovative engineering, manufacturing technology and quality control ensure that spectra premium radiators exceed the performance of the original equipment they replace.
★ VEHICLE FITMENT! – Fit for 1960-1990 1961 1962 1963 1964 1965 1966 75 88 89 Buick LeSabre Reatta Electra Riviera/Chevy Caprice C10 C20 C35 K10 K20 K30/Oldsmobile Custom Cruiser Delta 88 Toronado O l d s m o b i le 98/Pontiac Safari and More Models. Please check the vehicle fitment before you buy!
★ FAST SHIPPING! – The item will be shipped out within 1 business day from our USA warehouse(Rowland Heights, Nashville and Florida). Fast fulfilment and delivery, 3-5 working days will be delivered under normal circumstances. Do not hesitate to get one!

Seal and maintain pressure on the cooling system for vehicle safety
Raise the boiling point of the engine coolant to maintain efficiency
Fit most models of GM vehicles for expanded coverage
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE

Direct fit for all 2006-2010 Chevrolet/GMC 6.6L Duramax (LBZ/LMM)
Stacked-plate construction for maximum durability and superior cooling
CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
84% greater core volume than stock cooler
125% greater external fin surface area over stock cooler and comes with the Mishimoto Lifetime Warranty