Details
Kubota L3650GST Tractor w/ V1902 engine
Kubota L3450DT Tractor w/ V1902 engine
Kubota L3250F Tractor w/ V1902 engine
Kubota L3250DT Tractor w/ V1902 engine
Kubota L3350HDT Tractor w/ V1902 engine
Kubota L3350MDT Tractor w/ V1902 engine
Kubota L3450DT-W Tractor w/ V1902 engine
Bobcat 645 Skid Loader After 510511000 w/ V1702 engine
Bobcat 743 Skid Loader After 509318000 w/ V1702 engine
Kubota L2850GST Tractor w/ V1702 engine
Kubota L2850F Tractor w/ V1702 engine
Bobcat 743 Skid Loader MSN 509311001-17999 w/ V1702 engine
Bobcat 743 Skid Loader After 5025M50000 w/ V1702 engine
Kubota L3450F Tractor w/ V1902 engine
Kubota L345DT Tractor w/ V1902 engine
Kubota L3650DT Tractor w/ V1902 engine
Kubota L3650F Tractor w/ V1902 engine
Kubota L3650DTW Tractor w/ V1902 engine
Bobcat 1600 Wheel Loader After 5031M11000 w/ V1702 engine
Kubota L2850DT/T Tractor w/ V1702 engine
OEM Part Number Cross Reference(s): 15221-1312-4
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
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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.