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OSC 1826 Aluminum Radiator - for GM Trucks

Part of: OSC Replacement Aluminum Radiator

Other options in this family: OSC 2370 OSC 1553 OSC 2957 OSC 13448 OSC 2952

Manufacturer

Picture for manufacturer OSC

Part Number

1826
5 reviews
Sale Price

$105.34

In Stock (5)

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Product Details

The OSC 1826 is a premium aluminum radiator engineered for GM S10, S15, Blazer, Jimmy, and Bravada vehicles equipped with the 4.3L V6 engine. This direct-fit replacement radiator is designed to meet or exceed OE specifications for reliable cooling performance.

Key Features:

  • Premium grade aluminum construction with 34 tubes and 18 fins per inch
  • 26mm core thickness for efficient heat dissipation
  • Cadmium plated tubes inside and out to prevent premature failure
  • 4-plate stainless steel transmission and engine oil coolers (TOC/EOC)
  • Individually pressure tested during production
  • Engineered for precise OE fitment without modifications
  • Includes quick-connect fittings for transmission and engine oil coolers

OSC radiators undergo rigorous cycle, vibration, burst, and environmental testing to ensure longevity and reliability. Each unit is built to factory specifications and designed to solve OE design failures for improved service life. Cross-references: APDI 8011826, Koyorad A1826, Spectra Premium CU1826, OEM 15120548.

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