Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Heating and Cooling› Radiators
DEWITTS RADIATOR
Radiator Chevelle 68-72 Manual Trans Raw
SKU: D07D 32-1139003M
Moderate — 2–4 hours
Overview
The radiator is constructed with press-formed tanks that are fully welded to the core, eliminating gaskets and epoxy. It includes factory-sized inlet and outlet connections, and its construction is controlled atmosphere furnace brazed with TIG welded end tanks. This radiator is assembled in the U.S.A.
Show original supplier description
Part #: 32-1139003M
Radiator - Direct Fit - 33 in W x 18.5 in H x 3.25 in D - Single Pass - Driver Side Inlet - Passenger Side Outlet - Manual Transmission - Aluminum - Natural - GM A-Body 1968-72 - Each
Vehicle Symptoms
- Engine temperature gauge reads high during highway driving
- Coolant boiling over after short drives
- Visible coolant leaks from radiator core or tanks
- Engine runs hot in stop-and-go traffic
- Radiator fins are corroded or clogged with debris
Relevant Conversations
- 1968 Chevelle overheating fix
- best aluminum radiator for 1970 Chevelle
- DeWitts radiator vs stock cooling
- Chevelle manual transmission radiator upgrade
- coolant leak 1972 Chevelle radiator
- how to install direct fit radiator Chevelle
- Chevelle engine runs hot after rebuild
- P0128 code Chevelle thermostat or radiator
- aluminum radiator vs copper brass Chevelle
- DeWitts 32-1139003M review forum
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | DEWITTS RADIATOR |
| Part Number | D07D 32-1139003M |
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy