OEM Quality or BETTER
Every part meets or exceeds original equipment specifications for guaranteed performance and reliability.
100+ Years of Engine Expertise
Trust in our century of combined experience serving the heavy-duty diesel industry.
Same-Day or Next-Day Shipping
Orders placed before 3PM EST ship same day. We know downtime costs money.
New, Reman, & Used
Complete selection of parts to fit every budget and application need.
Details
Replacement for PETERBILT FITS: 357, 377, 379, 385, 386, 387 SERIES SHORT NOSE PETERBILT W/ SEPARATE SURGE TANK. WITH FRAME. 4 ROW HIGH EFFICIENCY CORE. **BOTTOM BRACKET HAS 2 STUD MOUNTS OFF-SET IN THE BRACKET- PLEASE SEE ALTERNATE IMAGE*** FOR 3 ROW RADIATOR SEE 239297. FOR 5 ROW HEAVY DUTY FLAT FIN STYLE RADIATOR SEE 239099. FOR BOTTOM TANK ONLY SEE 1720001. FOR TOP TANK ONLY SEE 1720166. *SHIP BY TRUCK ONLY* OEM: 237027, 0706657A041, 239208, 239297, 239310, 1720001, 1720166, 1A18283, 0706657A053, 0706657A037 CORE HEIGHT: 36 1/4 CORE WIDTH: 34 3/8 DEPTH: 2 1/16 INLET: 2 1/2 UPPER LEFT OUTLET: 3 BOTTOM RIGHT OIL COOLER: NO
Warranty Information
New parts are covered under the original manufacturer's warranty. Rebuilt and used parts come with an inspection-only warranty unless otherwise stated. While RF Engine is not the manufacturer and cannot extend additional warranties, we're here to help if any issues arise — including support with manufacturer warranty claims.
We guarantee all parts to be as described and in usable condition, free from misrepresentation or material defects. If something isn't right, we'll work with you to make it right.
Used parts are cleaned and inspected, but may show normal wear, surface rust, or cosmetic imperfections. Most will require further cleaning or machining prior to installation. We strongly recommend installation by a qualified heavy-duty diesel mechanic.
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We guarantee all parts to be as described and in usable condition, free from misrepresentation or material defects. If something isn't right, we'll work with you to make it right.
Used parts are cleaned and inspected, but may show normal wear, surface rust, or cosmetic imperfections. Most will require further cleaning or machining prior to installation. We strongly recommend installation by a qualified heavy-duty diesel mechanic.
View full warranty policy
