Mishimoto 90-93 Dodge Ram w/ 5.9L Cummins Engine Polished Aluminum Performance Radiator

SKU: MISMMRAD-RAM-89

Radiators

MM Radiators - Alum...

Mishimoto

Mishimoto 90-93 Dodge Ram w/ 5.9L Cummins Engine Polished Aluminum Performance Radiator

SKU: MISMMRAD-RAM-89

Radiators

MM Radiators - Alum...

LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Treat your first-generation Cummins to a dose of reliability with the Mishimoto performance aluminum radiator. This direct-fit radiator features full aluminum construction with precision TIG-welding and a high-quality, brazed aluminum 2-row core. Each radiator is constructed with performance in mind and is designed to provide optimal cooling in even the most demanding environments. The included 1.3 bar high-pressure radiator cap will effectively raise the boiling point of your coolant, providing a safer and more efficient system. Whether you drive your Cummins on the street, in the snow, or through the mud, trust the Mishimoto performance aluminum radiator to keep coolant temperatures under control. As with all our products, this radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

Product Overview

1991-1993 Dodge D250 5.9 Liter A500, 1991-1993 Dodge D250 5.9 Liter A518 (46RH), 1991-1993 Dodge D250 5.9 Liter A998 (31RH), 1991-1993 Dodge D250 5.9 Liter A999 (32RH), 1991 Dodge D250 5.9 Liter G360, 1992-1993 Dodge D250 5.9 Liter NV4500, 1991-1993 Dodge D350 5.9 Liter A500, 1991-1993 Dodge D350 5.9 Liter A518 (46RH), 1991-1993 Dodge D350 5.9 Liter G360, 1992-1993 Dodge D350 5.9 Liter NV4500, 1990-1991 Dodge Ramcharger 5.2 Liter A435, 1990-1991 Dodge Ramcharger 5.2 Liter A518 (46RH), 1990-1991 Dodge Ramcharger 5.9 Liter A435, 1990-1991 Dodge Ramcharger 5.9 Liter A518 (46RH), 1991-1993 Dodge W250 5.9 Liter A500, 1991-1993 Dodge W250 5.9 Liter A518 (46RH), 1991-1993 Dodge W250 5.9 Liter A998 (31RH), 1991-1993 Dodge W250 5.9 Liter A999 (32RH), 1991-1993 Dodge W250 5.9 Liter G360, 1992-1993 Dodge W250 5.9 Liter NV4500, 1991-1993 Dodge W350 5.9 Liter 435, 1991-1993 Dodge W350 5.9 Liter A727 (36RH), 1991-1993 Dodge W350 5.9 Liter A998 (31RH), 1991-1993 Dodge W350 5.9 Liter A999 (32RH), 1992-1993 Dodge W350 5.9 Liter G360

Features and Benefits

Direct fit for 1991-1993 Dodge D/W Series with 5.9L Cummins (w/ intercooler)
Full aluminum construction for durability and reliability
Two-row, 2.2-in core thickness provides maximum cooling efficiency
Manufactured with a robust brazed aluminum core
High-pressure 1.3 bar radiator cap increases coolant boiling point to create a safer and more efficient cooling system
Includes magnetic drain plug to remove harmful metal fragments from cooling system
Mishimoto Lifetime Warranty

Product Details

Alternate Part Number:	MMRAD-RAM-89
Description:	Dodge 5.9L Cummins Aluminum Radiator
Finish:	Polished
Install Difficulty:	3
Installation Difficulty:	3/5
Material:	Aluminum
Part Number:	misMMRAD-RAM-89
SellingPoint01:	Direct fit for 1991-1993 Dodge D/W Series with 5.9L Cummins (w/ intercooler)
SellingPoint02:	Full aluminum construction for durability and reliability
SellingPoint03:	Two-row, 2.2-in core thickness provides maximum cooling efficiency
SellingPoint04:	Manufactured with a robust brazed aluminum core
SellingPoint05:	High-pressure 1.3 bar radiator cap increases coolant boiling point to create a safer and more efficient cooling system
SellingPoint06:	Includes magnetic drain plug to remove harmful metal fragments from cooling system
SellingPoint07:	Mishimoto Lifetime Warranty
SellingPoint08:	N/A
SellingPoint09:	N/A
SellingPoint10:	N/A
SellingPoint11:	N/A
SellingPoint12:	N/A
SellingPoint13:	N/A
SellingPoint14:	N/A
SellingPoint15:	N/A
Size:	36.5in x 23.3in x 6.3in
TechSpec Applications:	1991-1993 Dodge D250 w/ 5.9L Cummins Engine (w/ intercooler)--1991-1993 Dodge D350 w/ 5.9L Cummins Engine (w/ intercooler)--1991-1993 Dodge W250 w/ 5.9L Cummins Engine (w/ intercooler)--1991-1993 Dodge W350 w/ 5.9L Cummins Engine (w/ intercooler)--1990-1991 Dodge Ramcharger w/ 5.2L/5.9L Gas Engine (w/ intercooler)
TechSpec Chassis Codes:	N/A
TechSpec Core Height (in):	20.79
TechSpec Core Length (in):	25.98
TechSpec Core Thickness (in):	2.2
TechSpec DPI:	1198
TechSpec Drain Plug Thread Size:	M12 x 1.5
TechSpec Engine Codes:	N/A
TechSpec Fluid Capacity (gal):	4.81
TechSpec Includes:	Mishimoto Radiator--Mishimoto Radiator Cap--Magnetic Drain Plug--Mishimoto Lifetime Warranty
TechSpec Inlet (in):	1.73
TechSpec Material:	Aluminum
TechSpec Note:	N/A
TechSpec Outlet (in):	1.97
TechSpec Overall Height (in):	36.5
TechSpec Overall Length (in):	23.3
TechSpec Overall Width (ins):	6.3
TechSpec Rows:	2

Application Summary

Part Type

Radiator

Data: v4.2 - Upd: 2026-10-17 03:05:58

Features

Full aluminum construction for durability and reliability
Manufactured with a robust brazed aluminum core
Two-row, 2.2-in core thickness provides maximum cooling efficiency

Specifications

Product Attributes - UPC: 748354010701
Product Attributes - Brand: Mishimoto
Product Attributes - Notes: Includes a magnetic drain plug.
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Radiators
Product Attributes - Fan Included: No
Product Attributes - Product Line: Mishimoto Performance Radiators
Product Attributes - Row Quantity: 2
Product Attributes - Inlet Location: Upper driver side
Product Attributes - Radiator Style: Crossflow
Product Attributes - Outlet Location: Lower passenger side
Product Attributes - Radiator Finish: Natural
Product Attributes - Core Width (in.): 25.98 in.
Product Attributes - Core Height (in.): 20.79 in.
Product Attributes - Radiator Material: Aluminum
Product Attributes - Overall Width (in.): 36.50 in.
Product Attributes - Radiator Inlet Size: 1.730 in.
Product Attributes - Transmission Cooler: No
Product Attributes - Core Thickness (in.): 2.20 in.
Product Attributes - Overall Height (in.): 23.30 in.
Product Attributes - Radiator Outlet Size: 1.970 in.
Product Attributes - Radiator Cap Included: Yes
Product Attributes - Overall Thickness (in.): 6.30
Product Attributes - Manufacturer's Part Number: MMRAD-RAM-89
Product Attributes - Trans Cooler Adapter Fittings Included: No

Reference Information

Brand Name/s	Mishimoto
StreetFX SKU	misMMRAD-RAM-89
SFX Item ID	4050065
Supplier Item Code	4050065
Manufacturer SKU	MMRAD-RAM-89
Manufacturer UPC	748354010701
Alternative References	mio-mmrad-ram-89, MIMMMRAD-RAM-89, 5.9L