【Fitment】- New aftermarket radiator Compatible with 2001 2002 Chevy Silverado 3500 / Silverado 2500 HD 8.1L V8 GAS , Compatible with 2001 2002 GMC Sierra 2500 HD / Sierra 3500 8.1L V8 GAS 5-Speed, Automatic Transmission, Allison Transmission 【Construction】- Made of High Quality Lightweight Full AA5052 Aluminum Construction Core with a Tube and Fin Design 【Specification】- Core size: 37-13/16"W x 19-7/16"H x 2.75'' Thick ; Inlet Size: 1 9/16'' ; Outlet Size: 1 7/8'' ; Transmission Oil Cooler Included: Yes, With 5/8" Transmission Oil Cooler Fittings ; Engine Oil Cooler Included: Yes ; Transmission Type: Automatic Trans ; OEM Style Brass Petcock Drain 【High Performance Radiator】- This KUUHLERSAT radiator is built with high density multi-louvered fins for maximum cooling efficiency, to ensure durability in extreme cold weather, 100% no leaks 【Easy To Install】- Light weight direct bolt-on OEM fitment or replacement, stronger & higher capacity for coolant than stock one 【Enhanced Package】- Package come with 1x kuuhlersat Radiator with 2 X 14'' Fans and 1 set realy kit, WITHOUT RADIATOR CAP. Fixed foam in four corners for the purpose of fixing the radiator, no bending and no damage. Professional installation would be highly recommended. Welcome to our store~ KUUHLERSAT Hope you have a pleasant shopping experience!. Thank you for choosing us, have a great day!
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This high performance Aluminum Radiators Compatible with:
New aftermarket Radiator compatible with Chevrolet Aluminum Radiator
New aftermarket Radiator compatible with GMC Aluminum Radiator
Replacement Radiator For 2001-2002 Chevrolet Silverado 2500 HD V8 8.1L With 5/8" Trans Oil Cooler Fittings, 5 Spd
Replacement Radiator For 2001-2002 Chevrolet Silverado 3500 V8 8.1L
Replacement Radiator For 2001-2002 GMC B7 V8 8.1L
Replacement Radiator For 2001-2002 GMC C6500 Topkick V8 8.1L
Replacement Radiator For 2001-2002 GMC C7500 Topkick V8 8.1L
Replacement Radiator For 2001-2002 GMC Sierra 2500 HD V8 8.1L With 5/8" Transmission Oil Cooler Fittings
Replacement Radiator For 2001-2002 GMC Sierra 3500 V8 8.1L

OE/OEM Part Number: 2537, CU2537, 8012537
Interchange Part Number: 15058682, 15177266, 15193104, 52381413

Aluminum Cooling Radiator Size:
Type: Automotive Replacement Engine Radiators
High Performance Racing Spec.
4-Row of tubes Core Racing Design
Core & Tank Material: AA5052 Aluminum
Surface Finish: Raw Aluminum Unpainted
Fitment Type: Direct Replacement
Performance: Up to 30%-45% Cooling
Crafts: 100% Tig Welded,No Epoxy
Transmission Oil Cooler Included: Yes
Engine Oil Cooler Included: Yes
Transmission Type: Automatic Trans
Petcock Drain: OEM Style Brass Petcock Drain

Professional Installation is Highly Recommended
No Instruction Included

KUUHLERSAT Radiator Radiador de aluminio:
1. Made from Aircraft T-5052 grade aluminum for prolonged lifespanand with raw aluminum finish
2.Brazed core technology to guarantee optimum performance and dependability
3.AA5052 Aluminum 2mm thick tanks and fittings,Ensure it's hard and durable
4.Higher density core: cooling rows are spaced 3/8" apart.giving you 25% more rows within the core than other aluminum radiators
5.14-16 cooling fins per inch,giving you approximately 1500 more cooling fins than other aluminum radiators,throws off much more heat
6. Carefully crafted to exceptional OE standards for precis

AA5052 Aluminum Shroud+Fan: Our custom-made AA5052 aluminum fan shrouds are manufactured to fit our KUUHLERSAT radiators. These fan shrouds are fabricated for use with our electric cooling fans but allow for use with most low profile electric fans
The fan and the fan shroud effectively drive the heat over and out the engine compartment rather than thrusting it into the front of the engine. The fan shroud basically houses the fan blades securing it in place and keeping it from damaging the other engine components that may disturb the smooth and even operation of the engine. With excellent operating temperature management, allowable levels of engine temperature are stabilized. Investing in proper maintenance though will considerably benefit the ride and driving quality in maintaining the ideal working conditions of the engine
1.Shuttered design AA5052 fan shroud to guaranteed airflow passes high efficiently.Make your engine bay perfect
2. S blade fans, Push or Pull Type design,lightweight Plastic Durable Material

Thermostat Kit:
Work with any 12 volt system
Universal fit for any automotive vehicle and electric fan
Activates by grounding electric fans at preset temperature
185'F turn-on temperature, 165'F turn-off tempe