OER® replacement radiators are manufactured completely from durable copper / brass materials, are designed to meet the cooling needs of stock engines and will bolt in without modifying your radiator support or support top panel.

Made in USA

Features 1/2" tubes on 9/16" centers.

Core dimensions: 17" x 22"

Note: Shipped oversize.

Applications

1970-72 Valiant small block V8 318ci / 340ci with automatic transmission
1970-72 Dart small block V8 31 8ci / 340ci with automatic transmission
1970-72 Duster small block V8 318ci / 340ci with automatic transmission
1971-72 Scamp small block V8 318ci / 340ci with automatic transmission
1970-72 Swinger small block V8 318ci / 340 ci with automatic transmission
1971-72 Demon small block V8 318ci / 340ci with automatic transmission

For models with a standard transmission, see part # M A2261S

Guides & Documents

Single Pass, Double Pass, Triple Pass Radiators; What’s The Difference?

How To Choose A Radiator For Your Car

CA Prop 65

OER MA2261A Specifications

KEY SPECS
MFG. Part #	MA2261A
Brand	OER
Radiator Style	Single Pass
Radiator Flow Direction	Downflow
Material Type	Copper/Brass
Inlet Location	Upper driver side
Outlet Location	Lower passenger side
Row Quantity	4
Tube Size	0.5"
Core Width Range	22.00" to 22.99"
Core Width	22"
Core Height Range	17.00" to 17.99"
Core Height	17"
Cooling Fan	Not Included
Transmission Cooler	Yes
Shroud Included	No

GENERAL
Fan Included	No
Sold in Quantity	Each

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Fitment

1970-1972 Dodge Dart

1970-1972 Plymouth Duster

1972 Plymouth Scamp

1970-1972 Plymouth Valiant