4 Row Aluminum Radiator for 1955-1959 Chevy Truck 3100 3200 3400 3500 3600 3800 GMC 1956 1957 1958 Radiators

Radiator Details: Type: 4 Core Color: Silver Core Material: All Aluminum Tank Material: AA5052 Aircraft Grade Aluminum Surface Finish: Aircraft Grade Raw Aluminum Upgraded Cap: CNC Machined Filler Neck and Cap Upgraded Drain Plug: OEM Style Brass Petcock Drain Auto trans cooler: yes OEM mount system Manufacturer Part Number: 5559,CC5559,EC5559,DREC5559.MC5559 Interchange Part Number: SDD-RA-CHEVYT55-3,RA-CHEVYT55-3,RA-CHEVYT55-2 Vehicle Fitment: For 1955-1959 1956 1957 1958 Chevy 3100 TRUCK PICKUP 3.8 l6 4.3 4.6 V8 For 1959 Chevy 3B 3200/3C 3400/3D 3500/3E 3600 /3F 3700/3G 3800 3.8 l6 4.6 V8 For 1955-1958 1956 1957 Chevy Truck 3100 3200 3400 3500 3600 3800 3.8 l6 4.6 5.7 V8 COOLINGBEST Radiador: 1. Made from Aircraft AA5052 grade aluminum for prolonged lifespanand with raw aluminum finish 2. Brazed core technology to guarantee optimum performance and dependability 3. All AA5052 Aluminum 2mm thick tanks and fittings, ensure it's hard and durable 4. Billet Aluminum CNC machined fill neck rugged and durable 5. 16lbs ergonomic design CNC machined cap with Engraved craftsmanship, anodized treatment. 6. Carefully crafted to exceptional OE standards for precise fit.About us: If there is something wrong with your purchase please let us know and we will do all in our power to fix the issue to you. Thank you for your cooperation.

• Core size: 19.37"H x 21.57"W x 2.44"T; Overall size: 26.96"L x 26.18"W x 6.1"T; Inelt/ outlet: 1.5"/ 1.77"（Measurement standard: the direction of the core strip is high）
• Trans oil cooler specifications: φ26*205*G1/4（Z)
• AA5052 Aluminum Radiator is at least 35%-45% more efficient than stock ones
• Direct OE replacement with drop-in precise fitment and easy installation
• Precision-engineered by in-house team of automotive experts, heavy-duty design withstands harsh conditions to deliver enduring quality