Details
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
Cummins Ottawa Shifter Truck, 160HP @ 2,500 RPM Turbo Complete Reman Drop-In Engine | 55F7D160A
International Maxxforce DT, 245-260HP, Piston= 1847683C2, HPOP= 1882258C96 Reman Long Block | 54G8L076B
International DT-530E, 300-340HP= 1836320C2 (2 piece) Reman Long Block Supreme | 54G0M087BF
Cummins Yard Tractor, 174HP @ 2,500 RPM Turbo, JWAC, A/RSV Pump Complete Reman Drop-In Engine | 55F7D174AR
International Maxxforce DT, 245-260HP, Piston= 1847682C2, HPOP= 1882258C96 Reman Long Block | 54G8L076AL
International DT-466E, 175HP(ST), Injector Code 'BI' (1830561C93) , Fuel Inlet = Quick Connect, Side Inlet Valve Cover Complete Reman Drop-In Engine | 54G2D175AF
Cummins CM2250, Up to 485HP 3687414, Flywheel Housing 3103584 SB | 68H0S015B
International DT-466E, 230-250(HT/ST), Top Inlet Valve Cover Reman Long Block Supreme | 54G0M076BR
International DT-530E, 330HP fuel filter base has quick connect on inlet (1836287C92), BN injector (1830691C1) Complete Reman Drop-In Engine | 54G2D330BF
Cummins Oil Pan, Un-notched Cylinder Head, A or MW Pump, Low Mount PTO Reman Long Block Supreme | 61F1M083C
Cummins Freightliner F-Series Oil Pan, Un-notched Cylinder Head Reman Long Block Supreme | 61F1M083B
International New Crankshaft D312 Replaces: 675707C1 Stroke: 4.41" Rod: 2.9977-2
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.