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| John Deere 2030, 2440, 2520 Diesel John Deere Industrial 310A, 310B, 401A, 401B, 401C, 401D, 410, 410B, 440A, 440B, 450A, 450B, 480A, 480B, 480C John Deere Industrial 450C, 450D, 455D John Deere 2350, 2355, 2550, 2555 John Deere Industrial 210C, 400G, 415B, 482C John Deere Industrial 190E, 290D, 300D John Deere Industrial 310C, 315C, 490 John Deere 2630, 2640 John Deere Industrial 344E, 490D, 493D, 510B John Deere Industrial 340D, 410C, 440C, 450E, 455E John Deere Industrial 440D, 444E, 495D, 510C, 540B, 540D, 548D, 550, 550A, 550B, 555, 555A, 555B, 595, 610B, 610C John Deere Industrial 340D, 410C, 440C, 450E, 455E John Deere Industrial 450G, 455G, 550G, 555G, 650G John Deere Industrial 590D, 595D John Deere 2750, 2555, 2755, 2855 John Deere Industrial 310C, 315C, 490 John Deere Industrial 310D, 315D John Deere 5500 John Deere Industrial 410D John Deere 6400, 6500 John Deere Industrial 344G, 444G, 490E, 510D John Deere Industrial 590D, 595D John Deere Industrial 410D John Deere Industrial 450G, 455G, 550G, 555G, 650G John Deere Industrial 540E, 548E Head Gasket Set: This is an upper end gasket set. It contains such gaskets as the head gasket, valve cover gasket, intake & exhaust manifold gaskets and valve seals (when used). Please be sure to view the image to see what gaskets are included. Some gasket sets will not include certain gaskets such as valve cover gaskets or valve stem seals. This is because those gaskets may only be available through an OEM supplier. |
OEM Part Number Cross Reference(s): AR71992, AR100426, RE526668, RE16920, AR79922, AR100421, RE38851
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.
