Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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OE Style Aluminum Radiator with 3/8-Inch Quick Disconnect Fittings
(01-02 8.1L Silverado 2500 HD w/ Automatic Transmission
Item HS70039
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- OE Style Aluminum Radiator
- Aluminum Core Radiator Designed as Direct OE‑Style Replacement
- Has 3/8‑Inch Quick Disconnect Transmission Cooler Fittings for Automatic Transmission Lines
- Lightweight High‑Efficiency Aluminum Construction for Improved Heat Dissipation
- Tube‑and‑Fin Core Design for Enhanced Cooling Performance
- Helps Maintain Proper Engine Operating Temperature Under Load
- Corrosion‑Resistant Aluminum Core for Long Service Life
- Two-Hour Installation
- One‑Year Limited Warranty
- Fits 2001-2002 8.1L Silverado 2500 HD Models with Automatic Transmission
Description
Efficient Cooling for Big‑Block Performance. The OE Style Aluminum Radiator with 3/8‑Inch Quick Disconnect Fittings 2001‑2002 8.1L Silverado 2500 HD Models with Automatic Transmission upgrades your 8.1L Silverado 2500 HD’s cooling system with a high‑capacity aluminum core that helps dissipate heat faster and more effectively than many aging stock units. for heavy‑duty use, towing, or hot‑weather driving, this radiator keeps coolant temps in check, reducing the risk of overheating and helping your big‑block Duramax stay strong where it counts most.
Aluminum Construction for Lightweight Strength. The OE Style Aluminum Radiator with 3/8‑Inch Quick Disconnect Fittings 2001‑2002 8.1L Silverado 2500 HD Models with Automatic Transmission uses a robust aluminum core and tanks that resist corrosion while shedding unnecessary weight. Aluminum’s thermal efficiency helps transfer heat quickly, improving cooling response and overall engine performance under sustained load.
3/8‑Inch Quick Disconnect Fittings for Easy Connections. The OE Style Aluminum Radiator with 3/8‑Inch Quick Disconnect Fittings 2001‑2002 8.1L Silverado 2500 HD Models with Automatic Transmission includes 3/8‑inch quick disconnect ports, making it simpler to hook up transmission cooler lines or auxiliary systems without specialized adapters. This thoughtful feature helps streamline installation and maintenance while keeping connections secure and leak‑free.
Installation. Putting this OE Style Aluminum Radiator with 3/8-Inch Quick Disconnect Fittings on your 8.1L Silverado 2500 HD takes 2 hours to install.
Warranty. There is a 1-year limited warranty on this product.
Application. The OE Style Aluminum Radiator with 3/8-Inch Quick Disconnect Fittings fits 2001-2002 8.1L Silverado 2500 HD models with Automatic Transmission.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Installation Info
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- (1) OE Style Aluminum Radiator with 3/8‑Inch Quick Disconnect Fittings
4.4
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Will It Fit My Silverado 2500
- 8.1L V8 - 01, 02
