Details
McCormick MC115 Tractor Build List RK37989 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 6470 Tractor Build List RK31499, RK37920, RK51398 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 6455 Tractor Build List RG38120, RG38121 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 5455 Tractor Build List RG38120, RG38121 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 5445 Tractor Build List RG37832, RG37915 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 3455 Tractor Build List RG37989 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 491 Tractor Build List RG37828, Tier 2 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 492 Tractor Build List RG37829, Tier 2 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 3445 Tractor Build List RG37991 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 5460 Tractor Build List RJ37833 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 6445 Tractor Build List RG37832, RG37915 w/ 1104C-44T / 1104C-E44TA / 1104C-44TA engine
Massey Ferguson 3425 Tractor Build List DD37992 w/ 1103C-33T engine
Massey Ferguson 431 Tractor Build List DC38077 w/ 1103C-33 engine
Massey Ferguson 461 Tractor Build List DD38078 w/ 1103C-33T engine
Massey Ferguson 451 Tractor Tier 2, Build List DC38027 w/ 1103C-33 engine
Massey Ferguson 3435 Tractor Build List RE37990 w/ 1104C-44 engine
Massey Ferguson 471 Tractor Build List RE37827, Tier 2 w/ 1104C-44 engine
Massey Ferguson 5425 Tractor Build List RE37873, RE73917 w/ 1104C-44 engine
Massey Ferguson 5435 Tractor Build List RE37831, RE37919 w/ 1104C-44 engine
Massey Ferguson 481 Tractor Build List RE37830, Tier 2 w/ 1104C-44 engine
OEM Part Number Cross Reference(s): 4226812M1, 4225329V1, 2433264, 3117L271, 4226812V1, 4225329M1, 3117L272
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.