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Details
- Remanufactured Complete Engine
- FREE Shipping, Both Ways (within continental U.S.).
- ONLY Available in the U.S.A. (Cannot be sold into Canada).
- 1-Year OEM John Deere PARTS-ONLY warranty on non-John Deere dealer installations.
- 1-Year OEM John Deere PARTS & LABOR warranty on John Deere dealer installations.
- Requires a decent core back.
- Typically ships in 1-2 business days. Up to 20-day lead time for non-stock units. Call 800-828-6943 to check availability.
- Cost-Effective Alternative: John Deere Remanufactured Diesel Engines provide a cost-effective solution for engine replacement. These engines are rebuilt to original specifications, offering the performance and reliability of a new engine
- Quality and Reliability: Each John Deere Reman Diesel Engine undergoes rigorous testing and quality assurance processes to ensure they meet the same standards as new engines.
- Broad Compatibility: Remanufactured to fit a wide range of equipment, John Deere Reman Diesel Engines are designed to ensure compatibility with existing systems and machinery.
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
John Deere 4045, 310G, 410J, 550H, 650H OEM Reman Complete Block Assembly | Replaces SE500717
$10,83500
∞
Available for factory direct shipping.
OEM Remanufactured
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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.
