Original Equipment Quality or Better
Parts that meet or exceed OEM specifications. Guaranteed performance you can trust. Reliability built into every component.
More than 100-years of Engine Expertise
A century of collective diesel knowledge and 10+ acres of engines and engine parts, we are more than just an online reseller or call center. We know heavy-duty diesel.
Here for You for the Long Haul
Same location and same phone number for the last 50 years. Same commitment to getting you the right parts at the right price.
New, Reman, & Used
RF Engine offers an expansive offering of new aftermarket, remanufactured, and used engines and engine parts all under one roof.
Details
Free Freight Overhaul Kit New Cummins 6B 6BT 6BTA 5.9L 6 Cyl Diesel Main Bearings, Rod Bearings, Front & Rear crankshaft seals, Complete gasket set, piston pin bushings, & camshaft bushings Pistons available in Standard, .50MM, 1.0MMChoose by CPL:596 597 599 600 691 692 698 712 714 Marine 715 716 729 742 Marine 761 791 Marine 792 802 804 807 834 845 856 912 938 940 943 947 948 949 950 953 Marine 960 961 962 970 Marine 983 987 994 998 999 1160 1163 1165 1168 1174 1189 1207 1209 1245 1246 1247 Marine 1261 1266 1279 1288 1289 Marine 1313 1320 1322 Marine 1351 1403 1422 1433 1440 1518 1519 1523 1524 1527 1549 1550 1551 Auto 1552 Auto 1553 Auto 1570 Marine 1579 1581 1613 Marine 1627 1638 1685 1815 1816 1863 1888 Auto 1889 1895 Auto 1901 1902 1914 Auto 1915 Auto 1916 Auto 1928 Marine 1948 1959 1961 1962 1968 2000 Auto 2014 2015 2016 2022 Auto 2023 Auto 2049 2050 2063 2071 2122 2146 2174 2175 Auto 2243 Auto 2249 Auto 2252 Auto 2253 Auto 2265 2268 2292 2296 2303 2305 Auto 2308 2346 2347 Auto 2349 2372 2373 2413 2417 2479 2530 2538 2868 2891 8085 8108 8208Choose by Piston Number:3802160 3802132 3802134 3802100 3802102 3802104 3802060 3802062 3802064 3802170 3802172 3802174 3802562 3802564 3802565 3802487 3802493 3802495 3802251 3802252 3802253 3802248 3802249 3802250 3802747 3802764 3802765 3802757 3802758 3802759If you are unsure what you need, send us your CPL or engine serial number and we can determine what piston to include.
Warranty Information
New parts are covered under the original manufacturer's warranty. Rebuilt and used parts come with an inspection-only guarantee 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.
View full warranty policy
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
