Part #: 434C

Global Parts 434C Radiator

⚙️ 79 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$131.09Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C1500, C2500, C35, C3500, K1500, K2500, K3500, and Blazer
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Global Parts Radiator 434C for Chevrolet and GMC

The Global Parts radiator 434C is designed specifically for Chevrolet and GMC trucks and SUVs, including models like the Blazer, C1500, C2500, C3500, K1500, K2500, and K3500. Engineered to provide reliable cooling performance, this radiator features a durable aluminum core and plastic tanks to ensure efficient heat dissipation and long service life.

  • Core dimensions: 17.25 inches height, 20.75 inches width, 1.25 inches thickness
  • Constructed with an aluminum core and plastic tanks for durability and corrosion resistance
  • Includes an internal transmission oil cooler with adapter fittings spaced 11.5 inches apart
  • Cross flow design with 56 fins per 4 inches for optimized airflow
  • Inlet diameter of 1.31 inches and outlet diameter of 1.6 inches
  • Single core row configuration for efficient cooling
  • Compatible with Chevrolet and GMC trucks and SUVs including Blazer, C35, C1500, C2500, C3500, K1500, K2500, and K3500

Detailed Product Description

The Global Parts 434C radiator is built with a 17.25-inch core height, 20.75-inch core width, and 1.25-inch core thickness, providing a robust cooling surface area. Its aluminum core material offers excellent thermal conductivity while maintaining lightweight characteristics. The plastic tanks reduce corrosion risks and contribute to the radiator's overall durability. This radiator features a cross flow design, which enhances coolant flow and heat exchange efficiency. The internal transmission oil cooler is integrated with adapter-type fittings spaced 11.5 inches apart, supporting vehicles equipped with automatic transmissions. The inlet and outlet diameters of 1.31 inches and 1.6 inches respectively ensure proper hose fitment and coolant circulation. With 56 fins every 4 inches, the radiator maximizes airflow to maintain optimal engine temperatures under various driving conditions.

Applications and Common Issues Addressed

  • Replaces worn or leaking radiators in Chevrolet and GMC Blazer, C35, C1500, C2500, C3500, K1500, K2500, and K3500 models
  • Resolves overheating problems caused by inefficient or damaged cooling components
  • Addresses transmission fluid overheating by utilizing the built-in transmission oil cooler
  • Prevents coolant leaks due to cracked or corroded radiator tanks
  • Improves engine cooling performance for vehicles experiencing frequent high-temperature operation

Installation Notes and Tips

  • Ensure compatibility with your specific Chevrolet or GMC model before installation
  • Inspect and replace radiator hoses and clamps as needed to prevent leaks
  • Drain coolant and transmission fluid properly before removing the old radiator
  • Verify the transmission oil cooler fittings align with existing lines for a secure connection
  • Bleed the cooling system after installation to remove air pockets and ensure proper coolant flow

Quality Assurance and Warranty

Global Parts radiators are manufactured to meet or exceed OEM specifications, using quality materials such as aluminum cores and plastic tanks for durability and corrosion resistance. The 434C radiator undergoes rigorous testing to ensure reliable performance in Chevrolet and GMC trucks and SUVs. While specific warranty details may vary, Global Parts typically offers coverage against defects in materials and workmanship to provide confidence in your replacement radiator.

This part fits 79 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993ChevroletC15005.7LV8N/Awith 20-3/4" Core Width
1993ChevroletC25005.7LV8N/Awith 20-3/4" Core Width
1993ChevroletC355.7LV8N/Awith 20-3/4" Core Width
1993ChevroletC35005.7LV8N/Awith 20-3/4" Core Width
1993ChevroletK15005.7LV8N/Awith 20-3/4" Core Width
1993ChevroletK25005.7LV8N/Awith 20-3/4" Core Width
1993ChevroletK35005.7LV8N/Awith 20-3/4" Core Width
1993GMCC15005.7LV8N/Awith 20-3/4" Core Width
1993GMCC25005.7LV8N/Awith 20-3/4" Core Width
1993GMCC35005.7LV8N/Awith 20-3/4" Core Width
1993GMCK15005.7LV8N/Awith 20-3/4" Core Width
1993GMCK25005.7LV8N/Awith 20-3/4" Core Width
1993GMCK35005.7LV8N/Awith 20-3/4" Core Width
1992ChevroletBlazer5.7LV8N/Awith 20-3/4" Core Width
1992ChevroletC15005.7LV8N/Awith 20-3/4" Core Width
1992ChevroletC25005.7LV8N/Awith 20-3/4" Core Width
1992ChevroletC355.7LV8N/Awith 20-3/4" Core Width
1992ChevroletC35005.7LV8N/Awith 20-3/4" Core Width
1992ChevroletK15005.7LV8N/Awith 20-3/4" Core Width
1992ChevroletK25005.7LV8N/Awith 20-3/4" Core Width
1992ChevroletK35005.7LV8N/Awith 20-3/4" Core Width
1992GMCC15005.7LV8N/Awith 20-3/4" Core Width
1992GMCC25005.7LV8N/Awith 20-3/4" Core Width
1992GMCC35005.7LV8N/Awith 20-3/4" Core Width
1992GMCK15005.7LV8N/Awith 20-3/4" Core Width
1992GMCK25005.7LV8N/Awith 20-3/4" Core Width
1992GMCK35005.7LV8N/Awith 20-3/4" Core Width
1991ChevroletC15005.7LV8N/Awith 20-3/4" Core Width
1991ChevroletC25005.7LV8N/Awith 20-3/4" Core Width
1991ChevroletC355.7LV8N/Awith 20-3/4" Core Width
1991ChevroletC35005.7LV8N/Awith 20-3/4" Core Width
1991ChevroletK15005.7LV8N/Awith 20-3/4" Core Width
1991ChevroletK25005.7LV8N/Awith 20-3/4" Core Width
1991ChevroletK35005.7LV8N/Awith 20-3/4" Core Width
1991GMCC15005.7LV8N/Awith 20-3/4" Core Width
1991GMCC25005.7LV8N/Awith 20-3/4" Core Width
1991GMCC35005.7LV8N/Awith 20-3/4" Core Width
1991GMCK15005.7LV8N/Awith 20-3/4" Core Width
1991GMCK25005.7LV8N/Awith 20-3/4" Core Width
1991GMCK35005.7LV8N/Awith 20-3/4" Core Width
1990ChevroletC15005.7LV8N/Awith 20-3/4" Core Width
1990ChevroletC25005.7LV8N/Awith 20-3/4" Core Width
1990ChevroletC355.7LV8N/Awith 20-3/4" Core Width
1990ChevroletC35005.7LV8N/Awith 20-3/4" Core Width
1990ChevroletK15005.7LV8N/Awith 20-3/4" Core Width
1990ChevroletK25005.7LV8N/Awith 20-3/4" Core Width
1990ChevroletK35005.7LV8N/Awith 20-3/4" Core Width
1990GMCC15005.7LV8N/Awith 20-3/4" Core Width
1990GMCC25005.7LV8N/Awith 20-3/4" Core Width
1990GMCC35005.7LV8N/Awith 20-3/4" Core Width
1990GMCK15005.7LV8N/Awith 20-3/4" Core Width
1990GMCK25005.7LV8N/Awith 20-3/4" Core Width
1990GMCK35005.7LV8N/Awith 20-3/4" Core Width
1989ChevroletC15005.7LV8N/Awith 20-3/4" Core Width
1989ChevroletC25005.7LV8N/Awith 20-3/4" Core Width
1989ChevroletC355.7LV8N/Awith 20-3/4" Core Width
1989ChevroletC35005.7LV8N/Awith 20-3/4" Core Width
1989ChevroletK15005.7LV8N/Awith 20-3/4" Core Width
1989ChevroletK25005.7LV8N/Awith 20-3/4" Core Width
1989ChevroletK35005.7LV8N/Awith 20-3/4" Core Width
1989GMCC15005.7LV8N/Awith 20-3/4" Core Width
1989GMCC25005.7LV8N/Awith 20-3/4" Core Width
1989GMCC35005.7LV8N/Awith 20-3/4" Core Width
1989GMCK15005.7LV8N/Awith 20-3/4" Core Width
1989GMCK25005.7LV8N/Awith 20-3/4" Core Width
1989GMCK35005.7LV8N/Awith 20-3/4" Core Width
1988ChevroletC15005.7LV8N/Awith 20-3/4" Core Width
1988ChevroletC25005.7LV8N/Awith 20-3/4" Core Width
1988ChevroletC355.7LV8N/Awith 20-3/4" Core Width
1988ChevroletC35005.7LV8N/Awith 20-3/4" Core Width
1988ChevroletK15005.7LV8N/Awith 20-3/4" Core Width
1988ChevroletK25005.7LV8N/Awith 20-3/4" Core Width
1988ChevroletK35005.7LV8N/Awith 20-3/4" Core Width
1988GMCC15005.7LV8N/Awith 20-3/4" Core Width
1988GMCC25005.7LV8N/Awith 20-3/4" Core Width
1988GMCC35005.7LV8N/Awith 20-3/4" Core Width
1988GMCK15005.7LV8N/Awith 20-3/4" Core Width
1988GMCK25005.7LV8N/Awith 20-3/4" Core Width
1988GMCK35005.7LV8N/Awith 20-3/4" Core Width

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.