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1965 - 1992 Dodge Monaco Oil Cooler (Hayden) NEW

$ 68 .56

Product Notes

Economy Tube and Fin Cooler Heavy Duty Size - 7 1/2" x 12 1/2"
Trans Oil Cooler
Our products are engineered and tested to take the heat so your vehicle won't. Backed by over 45 years of automotive cooling experience, fix it once and fix it right with Hayden.
Brand: Hayden
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Bracket? W/o Bracket
Burst Psi Rating 150
Color Aluminum
Connector Fitting 3/8"
Connector Gender Male
Contains Spring? No
Core Tube Dia. IN 0.500
Description Transmission Oil Cooler
Height MM 190.5
Hose I.D. IN 0.344
Hose I.D. MM 8.731
Hose Length IN 54
Inlet IN 0.375
Material Aluminum
Mounting Hardware? Included
O.E. Replacement? No
Overall Depth IN 12.5
Overall Height IN 13.5
Overall Height MM 342.9
Overall Width MM 285.75, 44.45
Part Note Size - 7 1/2" X 12 1/2"
Performance Rated? Yes
Row Quantity 6
Type Ultra-cool
Width IN 0.75
With Electric Fan? No

Vehicle Fitment Guide

This part fits the following vehicles:

Dodge 1 model (tapclick to expand)(tapclick to hide)
Monaco 1965-1992 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
500 Hardtop 1968 V8 5.2L RWD U/K
500 Hardtop 1968 V8 6.3L RWD U/K
500 Hardtop 1967 - 1968 V8 7.2L RWD U/K
Base Hardtop 1977 - 1978 L6 3.7L RWD Automatic
Base Hardtop 1972 - 1975, 1977 - 1978 V8 6.6L RWD Automatic
Base Hardtop 1972 - 1974 V8 6.6L RWD U/K
Base Hardtop 1972 - 1973 V8 6.6L RWD Automatic & U/K
Base Hardtop 1971 - 1975, 1977 - 1978 V8 5.9L RWD Automatic
Base Hardtop 1971 - 1974 V8 5.9L RWD U/K
Base Hardtop 1971 - 1973 V8 5.9L RWD Automatic & U/K
Base Hardtop 1971 V8 5.9L RWD Manual
Base Hardtop 1971 V8 5.9L RWD Manual
Base Hardtop 1968 - 1975, 1977 - 1978 V8 5.2L RWD Automatic
Base Hardtop 1968 - 1974 V8 5.2L RWD U/K
Base Hardtop 1968 - 1973 V8 5.2L RWD Automatic & U/K
Base Hardtop 1968 - 1971 V8 5.2L RWD Manual
Base Hardtop 1968 - 1971 V8 5.2L RWD Manual
Base Hardtop 1966 - 1971 V8 6.3L RWD Automatic & Manual & U/K
Base Hardtop 1966 - 1975, 1977 - 1978 V8 7.2L RWD Automatic
Base Hardtop 1966 - 1974 V8 7.2L RWD U/K
Base Hardtop 1966 - 1973 V8 7.2L RWD Automatic & U/K
Base Hardtop 1966 - 1971 V8 7.2L RWD Manual
Base Hardtop 1966 - 1971 V8 7.2L RWD Manual
Base Hardtop 1965 - 1971 V8 6.3L RWD Automatic & Manual & U/K
Base Hardtop 1965 V8 6.7L RWD Automatic & Manual & U/K
Base Hardtop 1965 V8 7.0L RWD Automatic & Manual & U/K
Base Sedan 1977 - 1978 L6 3.7L RWD Automatic
Base Sedan 1972 - 1978 V8 6.6L RWD Automatic
Base Sedan 1972 - 1974 V8 6.6L RWD U/K
Base Sedan 1971 - 1978 V8 5.9L RWD Automatic
Base Sedan 1971 - 1974 V8 5.9L RWD U/K
Base Sedan 1971 V8 5.9L RWD Manual
Base Sedan 1968 - 1978 V8 5.2L RWD Automatic
Base Sedan 1968 - 1974, 1977 V8 5.2L RWD U/K
Base Sedan 1968 - 1971 V8 5.2L RWD Manual
Base Sedan 1966 - 1971 V8 6.3L RWD Automatic & Manual & U/K
Base Sedan 1966 - 1978 V8 7.2L RWD Automatic
Base Sedan 1966 - 1974 V8 7.2L RWD U/K
Base Sedan 1966 - 1971 V8 7.2L RWD Manual
Base Wagon 1977 - 1978 L6 3.7L RWD Automatic
Base Wagon 1972 - 1978 V8 6.6L RWD Automatic
Base Wagon 1972 - 1974 V8 6.6L RWD U/K
Base Wagon 1971 - 1978 V8 5.9L RWD Automatic
Base Wagon 1971 - 1974 V8 5.9L RWD U/K
Base Wagon 1971 V8 5.9L RWD Manual
Base Wagon 1968 - 1978 V8 5.2L RWD Automatic
Base Wagon 1968 - 1974 V8 5.2L RWD U/K
Base Wagon 1968 - 1971 V8 5.2L RWD Manual
Base Wagon 1966 - 1971 V8 6.3L RWD Automatic & Manual & U/K
Base Wagon 1966 - 1978 V8 7.2L RWD Automatic
Base Wagon 1966 - 1974 V8 7.2L RWD U/K
Base Wagon 1966 - 1971 V8 7.2L RWD Manual
Brougham Hardtop 1977 - 1978 L6 3.7L RWD Automatic
Brougham Hardtop 1977 - 1978 V8 5.2L RWD Automatic
Brougham Hardtop 1977 - 1978 V8 5.9L RWD Automatic
Brougham Hardtop 1977 - 1978 V8 6.6L RWD Automatic
Brougham Hardtop 1977 - 1978 V8 7.2L RWD Automatic
Brougham Hardtop 1974 V8 5.2L RWD U/K
Brougham Hardtop 1974 V8 5.2L RWD U/K
Brougham Hardtop 1974 V8 5.9L RWD U/K
Brougham Hardtop 1974 V8 5.9L RWD U/K
Brougham Hardtop 1974 V8 6.6L RWD U/K
Brougham Hardtop 1974 V8 6.6L RWD U/K
Brougham Hardtop 1974 V8 7.2L RWD U/K
Brougham Hardtop 1974 V8 7.2L RWD U/K
Brougham Sedan 1977 - 1978 L6 3.7L RWD Automatic
Brougham Sedan 1977 - 1978 V8 5.2L RWD Automatic
Brougham Sedan 1977 - 1978 V8 5.9L RWD Automatic
Brougham Sedan 1977 - 1978 V8 6.6L RWD Automatic
Brougham Sedan 1977 - 1978 V8 7.2L RWD Automatic
Brougham Sedan 1974 V8 5.2L RWD U/K
Brougham Sedan 1974 V8 5.9L RWD U/K
Brougham Sedan 1974 V8 6.6L RWD U/K
Brougham Sedan 1974 V8 7.2L RWD U/K
Brougham Wagon 1977 L6 3.7L RWD Automatic
Brougham Wagon 1977 V8 5.2L RWD Automatic
Brougham Wagon 1977 V8 5.9L RWD Automatic
Brougham Wagon 1977 V8 6.6L RWD Automatic
Brougham Wagon 1977 V8 7.2L RWD Automatic
Brougham Wagon 1974 V8 5.2L RWD U/K
Brougham Wagon 1974 V8 5.9L RWD U/K
Brougham Wagon 1974 V8 6.6L RWD U/K
Brougham Wagon 1974 V8 7.2L RWD U/K
Crestwood Hardtop 1977 V8 5.9L RWD Automatic
Crestwood Hardtop 1977 V8 6.6L RWD Automatic
Crestwood Sedan 1977 V8 5.9L RWD Automatic
Crestwood Sedan 1977 V8 6.6L RWD Automatic
Crestwood Wagon 1977 - 1978 V8 5.9L RWD Automatic
Crestwood Wagon 1977 - 1978 V8 6.6L RWD Automatic
Custom Hardtop 1974 V8 5.2L RWD U/K
Custom Hardtop 1974 V8 5.2L RWD U/K
Custom Hardtop 1974 V8 5.9L RWD U/K
Custom Hardtop 1974 V8 5.9L RWD U/K
Custom Hardtop 1974 V8 6.6L RWD U/K
Custom Hardtop 1974 V8 6.6L RWD U/K
Custom Hardtop 1974 V8 7.2L RWD U/K
Custom Hardtop 1974 V8 7.2L RWD U/K
Custom Sedan 1974 V8 5.2L RWD U/K
Custom Sedan 1974 V8 5.9L RWD U/K
Custom Sedan 1974 V8 6.6L RWD U/K
Custom Sedan 1974 V8 7.2L RWD U/K
Custom Wagon 1974 V8 5.2L RWD U/K
Custom Wagon 1974 V8 5.9L RWD U/K
Custom Wagon 1974 V8 6.6L RWD U/K
Custom Wagon 1974 V8 7.2L RWD U/K
ES Sedan 1990 - 1992 V6 3.0L FWD Automatic
LE Sedan 1990 - 1992 V6 3.0L FWD Automatic
Royal Hardtop 1975 - 1976 V8 5.2L RWD Automatic
Royal Hardtop 1975 V8 5.2L RWD Automatic
Royal Hardtop 1975 - 1976 V8 5.9L RWD Automatic
Royal Hardtop 1975 V8 5.9L RWD Automatic
Royal Hardtop 1975 - 1976 V8 6.6L RWD Automatic
Royal Hardtop 1975 V8 6.6L RWD Automatic
Royal Hardtop 1975 - 1976 V8 7.2L RWD Automatic
Royal Hardtop 1975 V8 7.2L RWD Automatic
Royal Sedan 1975 - 1976 V8 5.2L RWD Automatic
Royal Sedan 1975 - 1976 V8 5.9L RWD Automatic
Royal Sedan 1975 - 1976 V8 6.6L RWD Automatic
Royal Sedan 1975 - 1976 V8 7.2L RWD Automatic
Royal Wagon 1975 - 1976 V8 5.2L RWD Automatic
Royal Wagon 1975 - 1976 V8 5.9L RWD Automatic
Royal Wagon 1975 - 1976 V8 6.6L RWD Automatic
Royal Wagon 1975 - 1976 V8 7.2L RWD Automatic
Royal Brougham Hardtop 1975 - 1976 V8 5.2L RWD Automatic
Royal Brougham Hardtop 1975 V8 5.2L RWD Automatic
Royal Brougham Hardtop 1975 - 1976 V8 5.9L RWD Automatic
Royal Brougham Hardtop 1975 V8 5.9L RWD Automatic
Royal Brougham Hardtop 1975 - 1976 V8 6.6L RWD Automatic
Royal Brougham Hardtop 1975 V8 6.6L RWD Automatic
Royal Brougham Hardtop 1975 - 1976 V8 7.2L RWD Automatic
Royal Brougham Hardtop 1975 V8 7.2L RWD Automatic
Royal Brougham Sedan 1975 - 1976 V8 5.2L RWD Automatic
Royal Brougham Sedan 1975 - 1976 V8 5.9L RWD Automatic
Royal Brougham Sedan 1975 - 1976 V8 6.6L RWD Automatic
Royal Brougham Sedan 1975 - 1976 V8 7.2L RWD Automatic
Royal Brougham Wagon 1975 - 1976 V8 5.2L RWD Automatic
Royal Brougham Wagon 1975 - 1976 V8 5.9L RWD Automatic
Royal Brougham Wagon 1975 - 1976 V8 6.6L RWD Automatic
Royal Brougham Wagon 1975 - 1976 V8 7.2L RWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Our products are engineered and tested to take the heat so your vehicle won't. Backed by over 45 years of automotive cooling experience, fix it once and fix it right with Hayden.

Interchange Parts

Brand Part Number
Everco Heavy Duty 979812
Spectra Premium 1403
Spectra Premium 403

Fits Years: 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1990 1991 1992

Fits Models: Monaco

Go-Parts Garage · Featured Guide

Dodge Monaco Automatic Transmission Oil Cooler Guide (1965-1979)

Keep your classic Monaco's automatic transmission shifting smoothly by preventing its number one enemy: heat.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

27 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

P0502
Causes and Fixes for Low Speed Sensor Signal
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P0700
Transmission Control System Malfunction Causes and Fixes
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P0700
Transmission System Fault Causes and Fixes
2008-2014 Dodge Challenger
P0706
Transmission Range Sensor Causes and Fixes
2006-2014 Dodge Charger
P0706
Transmission Range Sensor Causes and Fixes
2005-2011 Dodge Dakota
P0720
Output Speed Sensor Causes and Fixes
2008-2014 Dodge Avenger
P0722
Output Speed Sensor Signal Loss Causes and Fixes
2008-2010 Dodge Ram 5500
P0730
Incorrect Gear Ratio Causes and Fixes
2012-2012 Dodge DURANGO
P0734
Gear 4 Incorrect Ratio Causes and Fixes
2015-2015 Dodge CHALLENGER
P0734
Gear 4 Incorrect Ratio Causes and Fixes
2015-2015 Dodge CHARGER
P0740
TCC Solenoid and Conductor Plate Fixes
2008-2015 Dodge CHALLENGER
P0740
TCC Solenoid and Torque Converter Guide
2006-2013 Dodge CHARGER
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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