Details
This is a 1 Cylinder Set (4 cylinder engines order 4, 6 cylinder engines order 6)
Models that Piston Ring Set Fits: 660, Super 55, Super 66, 55, 550, 66, Oliver 77, 770, Super 77 gas
OEM Part Number Cross Reference(s): 106565AS
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
Recently Viewed
Crankshaft
International V540 Engine Complete Non Running Core ESN: 119033 HCN: 286545C1
John Deere 4024TT Major Overhaul Kit | Replaces RE516347, RE520936
Perkins 107 Diesel Cylinder Kit (U5MK0036)
Waukesha F310DBT, F310DBLT Diesel Inframe Gasket Set, 165944AS
International 264, 281 (C264, C281) Intake Valve
Head Bolt Kit for John Deere 466D Diesel
Overhaul Kit
Fits John Deere 4045D, 4045T PowerTech Balancer RE500449
Iveco Cursor 13 Tier 4 2011-2014 Late Overhaul Kit-With Rod Bolts
Cummins 4B, 6B, 6C New Valve Lifter (Tappet) | Replaces 3931623, J925031
Head Bolt Kit
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.