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Mishimoto 55-57 Chevrolet Bel-Air X-Line Aluminum Radiator

SKU: MISMMRAD-BEL-55X

Radiator

MM Radiators - Alum X-Line...

Mishimoto 55-57 Chevrolet Bel-Air X-Line Aluminum Radiator

SKU: MISMMRAD-BEL-55X

Radiator

MM Radiators - Alum X-Line...

A$982.96
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Mishimoto 55-57 Chevrolet Bel-Air X-Line Aluminum Radiator

If you're looking to upgrade your 1955--1957 parts, look no further! The Mishimoto 1955--1957 Chevrolet Bel-Air X-Line Performance Aluminum Radiator provides your car with enhanced reliability, improved cooling efficiency, and is an ideal upgrade for the brittle stock radiator. Whether you use your classic for daily driving or take it to the track, many people overlook the importance of installing an upgraded radiator in their engine. A stock radiator cannot handle the heat that comes along with having a great deal of horsepower. The Mishimoto Chevrolet Bel-Air X-Line Aluminum Radiator is manufactured using durable aircraft-quality aluminum end tanks, precision TIG-welded to an efficient brazed aluminum core. The inlet and outlets provide precise leak-free connections. This Chevy Bel-air performance radiator also includes a Magnetic Oil Drain Plug, which effectively removes metal fragments circulating in the cooling system. As with all our products, this Chevy Bel-air radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

Additional Information

Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.

Application Summary

1955-1957 Chevrolet Bel Air Base 4.3 Liter Powerglide, 1955-1957 Chevrolet Bel Air Base 4.3 Liter SM318, 1957 Chevrolet Bel Air Base 4.3 Liter T-10, 1957 Chevrolet Bel Air Base 4.3 Liter TurboGlide, 1957 Chevrolet Bel Air Base 4.6 Liter Powerglide, 1957 Chevrolet Bel Air Base 4.6 Liter SM318, 1957 Chevrolet Bel Air Base 4.6 Liter T-10, 1957 Chevrolet Bel Air Base 4.6 Liter TurboGlide

Part Type

Radiator

Data: v4.2 - Upd: 2026-11-08 17:15:23

Features

  • 3-row core
  • All-aluminum construction provides increased heat and pressure tolerance, better heat dissipation, increased durability, improved cooling efficiency, and improved structural rigidity
  • Billet aluminum fill neck

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Alternate Part Number:MRAD-BEL-55X
Color:Silver
Description:Chevrolet Bel-Air 3-Row Performance Aluminum Radiator, 1955 - 1957
Finish:Polished
Installation Difficulty:3/5
Material:Aluminum
Part Number:misMMRAD-BEL-55X
Feature 1:All-aluminum construction provides increased heat and pressure tolerance, better heat dissipation, increased durability, improved cooling efficiency, and improved structural rigidity
Feature 2:Billet aluminum fill neck
Feature 3:3-row core
Feature 4:Manufactured with internal transmission cooler to ensure optimal fluid temperatures for automatic transmissions
Feature 5:Increased coolant capacity directly results in better cooling efficiency and reduced engine temperatures
Feature 6:Brazed aluminum core
Feature 7:Includes magnetic drain plug
Feature 8:Mishimoto Lifetime Warranty
TechSpec Applications:1955-1957 Chevrolet Bel-Air
TechSpec Core Height (in):17.2
TechSpec Core Length (in):21.6
TechSpec Core Thickness (in):2.5
TechSpec DPI:5057
TechSpec Drain Plug Thread Size:M12 x 1.5
TechSpec Engine Codes:265ci (4.3L) V8--283ci (4.6L) V8
TechSpec Fluid Capacity (gal):4.78
TechSpec Includes:Mishimoto Radiator--Mishimoto Radiator Cap--Magnetic Drain Plug--Mishimoto Lifetime Warranty
TechSpec Inlet (in):1.5
TechSpec Material:Aluminum
TechSpec Note:Transmission Cooler Thread Info:--On Radiator: Female 1/4-inch BSPP----This product is designed to be used with vehicles utilizing the V8 mount system. This radiator mounts behind the core support beam. To ensure you purchase the correct product, carefully inspect your mount system to make sure you purchase the correct radiator. It is possible your vehicle will use the Chevrolet Bel-Air X-Line Performance Aluminum Radiator (I6 Mount), 1955-1957.
TechSpec Outlet (in):1.75
TechSpec Overall Height (in):23.5
TechSpec Overall Length (in):22.8
TechSpec Overall Width (ins):5.4
TechSpec Rows:3

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:53:23

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Mishimoto
StreetFX SKU misMMRAD-BEL-55X
SFX Item ID 4050294
Accounting SKU mis-MMRAD-BEL-55X
Manufacturer SKU MMRAD-BEL-55X
Manufacturer UPC 748354019810
Alternative References MIMMMRAD-BEL-55X, MMRAD-BEL-55X

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