Home / Shop / Mishimoto OE Replacement Radiators R618-AT Radiator, Replacement, Crossflow, Aluminum, Natural, Transmission Cooler, Chevrolet, GMC, Each

Mishimoto OE Replacement Radiators R618-AT Radiator, Replacement, Crossflow, Aluminum, Natural, Transmission Cooler, Chevrolet, GMC, Each

SKU: MISR618-AT

Radiators

MM Radiators - Plastic...

Mishimoto

Mishimoto OE Replacement Radiators R618-AT Radiator, Replacement, Crossflow, Aluminum, Natural, Transmission Cooler, Chevrolet, GMC, Each

SKU: MISR618-AT

Radiators

MM Radiators - Plastic...

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

We accept

Description

This 1988-1995 Chevrolet C/K 5.0L/5.7L V8 Gas is a direct OEM replacement for your old stock unit. There is no need to bend, cut, or modify anything to ensure a proper fitment in your vehicle. This radiator features OEM spec plastic end tanks attached to an aluminum core for stock cooling efficiency. At some point the inevitable happens to original stock radiators. They either spring a leak, get clogged up, or a plastic inlet or outlet cracks due to years of constant clamp pressure. This 1988-1995 Chevrolet C/K 5.0L/5.7L V8 Gas Replacement Radiator radiator is a perfect replacement to keep your cooling system in top notch shape, and just like all Mishimoto parts, comes with the Mishimoto Lifetime Warranty.

Product Overview

1994-1995 Chevrolet C1500 Base 5.0 Liter 4L60-E, 1994-1995 Chevrolet C1500 Base 5.0 Liter 4L80-E, 1994-1995 Chevrolet C1500 Base 5.0 Liter MT8, 1994-1995 Chevrolet C1500 Base 5.0 Liter NV3500/MG5, 1994-1995 Chevrolet C1500 Base 5.0 Liter NV4500/MW3, 1994-1995 Chevrolet C1500 Base 5.7 Liter 4L60-E, 1994-1995 Chevrolet C1500 Base 5.7 Liter 4L80-E, 1994-1995 Chevrolet C1500 Base 5.7 Liter MT8, 1994-1995 Chevrolet C1500 Base 5.7 Liter NV3500/MG5, 1994-1995 Chevrolet C1500 Base 5.7 Liter NV4500/MW3, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter 4L60-E, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter 4L80-E, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter 5LM60/MG5, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter 5LM60/MY2, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter CH465/MC9, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter MC0, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter MG5, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter MH3, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter MT8, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter MY2, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter MY6, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter NV3500/MG5, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter NV4500/MW3, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter SM465/M20, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter T5/ML2, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter T5/ML3, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter T5/MW1, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter THM400, 1988-1995 Chevrolet C1500 Cheyenne 5.0 Liter THM700-R4/4L60/MD8, 1988-1995 Chevrolet C1500 Cheyenne 5.7 Liter 4L60-E, 1988-1995 Chevrolet C1500 Cheyenne 5.7 Liter 4L80-E, 1988-1995 Chevrolet C1500 Cheyenne 5.7 Liter 5LM60/MG5, 1988-1995 Chevrolet C1500 Cheyenne 5.7 Liter 5LM60/MY2, 1988-1995 Chevrolet C1500 Cheyenne 5.7 Liter CH465/MC9, 1988-1995 Chevrolet C1500 Cheyenne 5.7 Liter MC0, 1988-1995 Chevrolet C1500 Cheyenne 5.7 Liter MG5, 1988-1995 Chevrolet C1500 Cheyenne 5.7 Liter MH3 ...See Application Guide for Additional Fitments

Features and Benefits

Direct fit for 1988-1995 Chevrolet C/K 5.0L/5.7L V8 Gas
Ideal replacement for an aged, clogged, or leaking stock radiator
Functions with all stock engine bay equipment
Mishimoto Lifetime Warranty

Product Details

Description:	1988-1995 Chevrolet C/K 5.0L/5.7L V8 Gas Replacement Radiator
Install Difficulty:	3
Material:	Plastic/Aluminum
Part Number:	misR618-AT
SellingPoint01:	Direct fit for 1988-1995 Chevrolet C/K 5.0L/5.7L V8 Gas
SellingPoint02:	Ideal replacement for an aged, clogged, or leaking stock radiator
SellingPoint03:	Functions with all stock engine bay equipment
SellingPoint04:	Mishimoto Lifetime Warranty
SellingPoint05:	N/A
SellingPoint06:	N/A
SellingPoint07:	N/A
SellingPoint08:	N/A
SellingPoint09:	N/A
SellingPoint10:	N/A
SellingPoint11:	N/A
SellingPoint12:	N/A
SellingPoint13:	N/A
SellingPoint14:	N/A
SellingPoint15:	N/A
TechSpec Applications:	1988-1995 Chevrolet C1500 5.0L V8 Gas--1988-1995 Chevrolet C1500 5.7L V8 Gas--1988-1995 Chevrolet C2500 5.0L V8 Gas--1988-1995 Chevrolet C2500 5.7L V8 Gas--1988-1994 Chevrolet C3500 5.7L V8 Gas--1988-1995 Chevrolet K1500 5.0L V8 Gas--1988-1995 Chevrolet K1500 5.7L V8 Gas--1995 Chevrolet K2500 5.0L V8 Gas--1988-1994 Chevrolet K3500 5.7L V8 Gas--1988-1995 GMC C1500 5.0L V8 Gas--1988-1995 GMC C1500 5.7L V8 Gas--1988-1995 GMC C2500 5.0L V8 Gas--1988-1995 GMC C2500 5.7L V8 Gas--1988-1994 GMC C3500 5.
TechSpec Chassis Codes:	N/A
TechSpec Core Height (in):	17.25
TechSpec Core Length (in):	28.25
TechSpec Core Thickness (in):	1.325
TechSpec DPI:	618
TechSpec Drain Plug Thread Size:	N/A
TechSpec Engine Codes:	N/A
TechSpec Fluid Capacity (gal):	N/A
TechSpec Includes:	Mishimoto Replacement Radiator--Mishimoto Lifetime Warranty
TechSpec Inlet (in):	1.3125
TechSpec Material:	N/A
TechSpec Note:	N/A
TechSpec Outlet (in):	1.5625
TechSpec Overall Height (in):	N/A
TechSpec Overall Length (in):	N/A
TechSpec Overall Width (ins):	N/A
TechSpec Rows:	N/A

Application Summary

Part Type

Radiator

Data: v4.2 - Upd: 2026-10-13 18:09:29

Features

Mishimoto Lifetime Warranty

Specifications

Product Attributes - Brand: Mishimoto
Product Attributes - Manufacturer's Part Number: R618-AT
Product Attributes - Part Type: Radiators
Product Attributes - Product Line: Mishimoto OE Replacement Radiators
Product Attributes - UPC: 748354034493
Product Attributes - Radiator Material: Aluminum
Product Attributes - Radiator Style: Crossflow
Product Attributes - Transmission Cooler: Yes
Product Attributes - Inlet Location: Upper driver side
Product Attributes - Outlet Location: Lower passenger side
Product Attributes - Row Quantity: 10
Product Attributes - Radiator Finish: Natural
Product Attributes - Core Width (in.): 28.25 in.
Product Attributes - Core Height (in.): 17.25 in.
Product Attributes - Core Thickness (in.): 1.33 in.
Product Attributes - Radiator Inlet Size: 1.313 in.
Product Attributes - Radiator Outlet Size: 1.563 in.
Product Attributes - Trans Cooler Adapter Fittings Included: No
Product Attributes - Fan Included: No
Product Attributes - Radiator Cap Included: No
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Mishimoto
StreetFX SKU	misR618-AT
SFX Item ID	4052033
Supplier Item Code	4052033
Manufacturer SKU	R618-AT
Manufacturer UPC	748354034493
Alternative References	MIMR618-AT, MIO-R618-AT