Radiators

TMR0028 Mack RD Radiator

Name: Mack RD Radiator
Brand: Mack
SKU: TMR0028

🔍 Click to zoom

Vehicle Fitment

1 make · 1 model

Compatible Makes

Mack

Compatible Models

About This Part

TMR0028 is a downflow radiator for the Mack RD.

The core measures 28.6875" high by 34.375" wide, 2.25" deep. It has a 2" inlet at the left and a 2.5" outlet at the left. There is no integral oil cooler and no filler neck.

It replaces 20 OEM and aftermarket numbers, among them 730039, 730039BT, 621RA039. Searching any one of them will find this part.

On radiators the inlet and outlet positions, and whether the unit carries an oil cooler, decide interchangeability more often than core size does. Two radiators with identical cores are frequently not interchangeable.

Specifications

Measure your existing unit against these dimensions to confirm fitment before ordering.

Core Height 28.6875"

Core Width 34.375"

Core Depth 2.25"

Overall Height 38.4375"

Orientation Downflow

Filler Neck None

Inlet 2" (Left)

Outlet 2.5" (Left)

Oil Cooler None

OEM / Cross-Reference Numbers

This part cross-references with the following OEM part numbers. Use any of these numbers to confirm fitment.

730039730039BT621RA039BT7173MK7173SRK7173437173557173FLX000411239201TR9201CR9201SCSI239201SC239201X39261HDC010847SKHDC0108473MF5485M2254984333MF5485M3

Note: Prices are not listed for this part. Contact us with your part number and truck details — we'll confirm availability and quote a price the same day.

Request a Quote

TMR0028

Prices quoted same day. Available Canada-wide.

Request Quote for This Part

✓ Same-day quote

✓ Canada-wide delivery

✓ OEM-spec fitment guaranteed

← Back to Shop

Part Number

TMR0028

More Radiators

View All →