Details
International U264 Power Unit w/ C264 engine
International Super W6 Tractor w/ C264 engine
International W400 Tractor Thru 31239 w/ C264 engine
International 400 Tractor w/ C264, C281 engine
International 400 Tractor w/ C264 engine
International T-6 (61 Series) Crawler Early w/ C264 engine
International 450 Tractor w/ C264, C281 engine
International T-6 (61 Series) Crawler Late w/ C264, C281 engine
International W400 Tractor After 31239 w/ C264, C281 engine
International W450 Tractor w/ C264, C281 engine
International 686 Tractor w/ D312 engine
International Hydro 70 Tractor w/ D312 engine
International 666 Tractor w/ D312 engine
International Hydro 86 Tractor w/ D312 engine
International U169 Power Unit w/ C169, C175 engine
International U164 Power Unit w/ C164 engine
International Super W-4 Tractor w/ C164 engine
International 300 Tractor C169 Engine w/ C169, C175 engine
International Super HV Tractor w/ C164 engine
International Super H Tractor w/ C164 engine
International U175 Power Unit w/ C169, C175 engine
International 350 Tractor C175 Engine w/ C169, C175 engine
International 140 Combine w/ C169, C175 engine
International Super I-4 Tractor w/ C164 engine
International I-4 Tractor w/ C152 engine
International O-4 Tractor w/ C152 engine
International HV Tractor After 391357 w/ C152 engine
International OS-4 Tractor w/ C152 engine
International U4 Power Unit w/ C152 engine
International W-4 Tractor After 33339 w/ C152 engine
International H Tractor w/ C152 engine
International S8A Log Skidder w/ D360 engine
International 453 Hillside Combine Late w/ D360 engine
International 1440 Combine w/ D436 engine
International 986 Tractor w/ D436 engine
International 3688 Tractor w/ D436 engine
International 186 Hydro Tractor w/ D436 engine
International 515 Wheel Loader w/ D360 engine
International 866 Tractor Thru 14471 w/ D360 engine
International 460E Wheel Loader w/ D360 engine
International 1066 Tractor hydrostatic Late w/ D436 engine
International 766 Tractor w/ D360 engine
International 815 Combine Late After 8000 w/ D414 engine
International 100 Hydro Tractor w/ D436 engine
International 966 Tractor w/ D414 engine
International T-6 Crawler After 7610 w/ C248 engine
International IU-6 Power Unit Late w/ C248 engine
International U6 Power Unit w/ C248 engine
OEM Part Number Cross Reference(s): 682987C1, 63460D, 43715D
Warranty Information
Overview
We stand behind every part we sell — new, rebuilt, or used. While RF Engine is not the manufacturer and cannot extend additional warranties, we do guarantee that each product will arrive as described, in usable condition, and free from material defects or misrepresentation.
Warranty Coverage
- New Parts: Covered under the original manufacturer’s warranty. All terms and coverage are set by the manufacturer. Copies available upon request.
- Rebuilt, Reconditioned, and Used Parts: Backed by an inspection-only warranty unless otherwise stated. As with new parts, RF Engine cannot provide further warranty coverage beyond the manufacturer’s terms.
- No Additional Warranty: RF Engine does not offer any express or implied warranties. However, if an issue arises, we are here to assist and will support you through any applicable manufacturer claim process.
Our Guarantee
All parts are guaranteed to be in the condition stated at the time of sale and free from misrepresentation. If something isn’t right, we’ll work with you to resolve it — including returns, exchanges, or refunds when appropriate.
- We sell parts — we don’t make them — but we stand behind what we sell.
- Guaranteed to match the description or your money back.
- Manufacturer’s warranty applies where available; we’ll help if you ever need it.
Used Parts — What to Expect
Used parts are cleaned, inspected, and guaranteed to be usable, but please note:
- They often have signs of wear, surface rust, blemishes, or cosmetic imperfections.
- They may include old gaskets or residue and likely require further cleaning or machining before installation.
- They are not refurbished, remanufactured, or restored to like-new appearance.
We recommend careful inspection and strongly encourage installation by a qualified heavy-duty diesel mechanic.
- Worn, not worn out — used parts may show signs of age but are fit for service.
- All used parts are tested for usability, not appearance.
Questions?
If you have questions about a part’s condition, warranty, or how we handle returns and guarantees, feel free to contact us. We’re here to help.
Last Updated: June 22, 2025
All specifications and numbers are provided for reference only and should be independently verified before use. While we guarantee our parts match their descriptions and accept returns for any discrepancies, we cannot be held liable for installation costs, modifications, or consequential damages. Questions about compatibility? Contact our parts experts at 800-828-6943, sales@dieselcranks.com, or via live chat, Mon-Fri 8am-5pm EST.