Mishimoto 69-70 Ford Mustang X-Line Performance Aluminum Radiator

SKU: MISMMRAD-MUS-69X

Radiators

MM Radiators - Alum X-Line...

Mishimoto

Mishimoto 69-70 Ford Mustang X-Line Performance Aluminum Radiator

SKU: MISMMRAD-MUS-69X

Radiators

MM Radiators - Alum X-Line...

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 69-70 Ford Mustang X-Line Performance Aluminum Radiator

An ideal upgrade for the brittle stock radiator, the Mishimoto 1969--1970 Ford Mustang X-Line Performance Aluminum Radiator provides your car with enhanced reliability and improved cooling efficiency. Whether you want an all-aluminum 1969 Mustang radiator for daily driving or the extra cooling power from a 3-row 1970 Mustang radiator to take to the track, don't overlook the importance of installing an upgraded radiator in your engine. A stock '69 Mustang radiator or '70 Mustang Radiator cannot handle the heat that comes along with impressive horsepower. This classic 1969/1970 Mustang 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. Each classic Mustang radiator also includes a magnetic oil drain plug, which effectively removes metal fragments circulating in the cooling system. As with all our products, every classic Mustang 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

1970 Ford Maverick Base 4.1 Liter 155T, 1970 Ford Maverick Base 4.1 Liter 155T, 1970 Ford Maverick Base 4.1 Liter C4, 1970 Ford Maverick Base 4.1 Liter C4, 1970 Ford Maverick Base 4.1 Liter Toploader, 1970 Ford Maverick Base 4.1 Liter Toploader, 1969 Ford Mustang Base 4.1 Liter 160T, 1969 Ford Mustang Base 4.1 Liter 160T, 1969-1970 Ford Mustang Base 4.1 Liter C4, 1969-1970 Ford Mustang Base 4.1 Liter C4, 1969-1970 Ford Mustang Base 4.1 Liter C6, 1969-1970 Ford Mustang Base 4.1 Liter C6, 1969-1970 Ford Mustang Base 4.1 Liter FMX, 1969-1970 Ford Mustang Base 4.1 Liter FMX, 1969-1970 Ford Mustang Base 4.1 Liter Toploader, 1969-1970 Ford Mustang Base 4.1 Liter Toploader, 1969 Ford Mustang Base 5.8 Liter 160T, 1969 Ford Mustang Base 5.8 Liter 160T, 1969-1970 Ford Mustang Base 5.8 Liter C4, 1969-1970 Ford Mustang Base 5.8 Liter C4, 1969-1970 Ford Mustang Base 5.8 Liter C6, 1969-1970 Ford Mustang Base 5.8 Liter C6, 1969-1970 Ford Mustang Base 5.8 Liter FMX, 1969-1970 Ford Mustang Base 5.8 Liter FMX, 1969-1970 Ford Mustang Base 5.8 Liter Toploader, 1969-1970 Ford Mustang Base 5.8 Liter Toploader, 1971-1973 Mercury Comet Base 4.1 Liter 150T, 1971-1973 Mercury Comet Base 4.1 Liter 150T, 1971-1972 Mercury Comet Base 4.1 Liter 155T, 1971-1972 Mercury Comet Base 4.1 Liter 155T, 1971-1973 Mercury Comet Base 4.1 Liter C4, 1971-1973 Mercury Comet Base 4.1 Liter C4, 1969-1970 Mercury Cougar Base 5.0 Liter 150T, 1969-1970 Mercury Cougar Base 5.0 Liter 150T, 1969 Mercury Cougar Base 5.0 Liter 160T, 1969-1970 Mercury Cougar Base 5.0 Liter 170F, 1969-1970 Mercury Cougar Base 5.0 Liter 170F, 1969-1970 Mercury Cougar Base 5.0 Liter C4, 1969-1970 Mercury Cougar Base 5.0 Liter C4, 1969-1970 Mercury Cougar Base 5.0 Liter C6, 1969-1970 Mercury Cougar Base 5.0 Liter C6, 1969-1970 Mercury Cougar Base 5.0 Liter FMX, 1969-1970 Mercury Cougar Base 5.0 Liter FMX

Part Type

Radiator

Product Overview

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

Features

3-row brazed aluminum 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-MUS-69X
Color:	Silver
Description:	Ford Mustang 3-Row Performance Aluminum Radiator, 1969--1970
Finish:	Polished
Installation Difficulty:	3/5
Material:	Aluminum
Part Number:	misMMRAD-MUS-69X
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:	3-row brazed aluminum core
Feature 3:	Billet aluminum fill neck
Feature 4:	Increased coolant capacity directly results in better cooling efficiency and reduced engine temperatures
Feature 5:	Includes an internal transmission cooler to ensure optimal fluid temperatures for automatic transmissions
Feature 6:	Includes magnetic drain plug
Feature 7:	Mishimoto Lifetime Warranty
TechSpec Applications:	1969-1970 Ford Mustang 250ci (4.1L) I6, 302 ci (4.9L) V8, 351ci (5.8L) V8--1969-1970 Mercury Cougar 302 ci (5.0L) V8--1969-1970 Ford Maverick 250ci (4.1L) I6, 302 ci (4.9L) V8--1971-1973 Mercury Comet 250ci (4.1L) I6
TechSpec Core Height (in):	19.6
TechSpec Core Length (in):	16.1
TechSpec Core Thickness (in):	2.5
TechSpec DPI:	339
TechSpec Drain Plug Thread Size:	1/4-18 NPT
TechSpec Engine Codes:	250ci (4.1L) I6--302ci (4.9L) V8--351ci (5.8L) V8
TechSpec Fluid Capacity (gal):	2.78
TechSpec Includes:	Mishimoto Radiator--Mishimoto Radiator Cap--Magnetic Drain Plug--Mishimoto Lifetime Warranty
TechSpec Inlet (in):	1.5
TechSpec Material:	Aluminum
TechSpec Outlet (in):	1.5
TechSpec Overall Height (in):	22.1
TechSpec Overall Length (in):	21
TechSpec Overall Width (ins):	5
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 05:53:22

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Mishimoto
StreetFX SKU	misMMRAD-MUS-69X
SFX Item ID	4050275
Accounting SKU	mis-MMRAD-MUS-69X
Manufacturer SKU	MMRAD-MUS-69X
Manufacturer UPC	748354016093
Alternative References	MIMMMRAD-MUS-69X, MIO-MRAD-MUS-69X, MMRAD-MUS-69X

Radiator, X-Line, Crossflow Style, Three-row, Aluminum, Natural, Ford, Automatic, Each

Upgrade your cooling system with Mishimoto X-Line radiators! These lightweight, triple-core radiators enhance the performance and cooling efficiency of your engine, whether it's a daily driver or a race application. X-Line radiators feature 100 percent brazed aluminum construction and polished end tanks, and each includes a Mishimoto high-pressure 1.3 bar radiator cap. The units are available in both crossflow and downflow styles, as well as a variety of sizes, for fitment on countless makes/models. Mishimoto X-Line radiators help your engine reach its full potential!

Product Attributes
Brand	Mishimoto
Manufacturer's Part Number	MMRAD-MUS-69X
Part Type	Radiators
Product Line	Mishimoto X-Line Radiators
UPC	748354016093
Radiator Material	Aluminum
Radiator Style	Crossflow
Transmission Cooler	Yes
Inlet Location	Upper passenger side
Outlet Location	Lower driver side
Overall Width (in.)	22.10 in.
Overall Height (in.)	21.00 in.
Overall Thickness (in.)	5.00
Row Quantity	3
Radiator Finish	Natural
Core Width (in.)	16.10 in.
Core Height (in.)	19.60 in.
Core Thickness (in.)	2.50 in.
Radiator Inlet Size	1.500 in.
Radiator Outlet Size	1.500 in.
Trans Cooler Adapter Fittings Included	No
Fan Included	No
Radiator Cap Included	Yes
Quantity	Sold individually.