Details
John Deere 690D Excavator After ESN 299999 w/ 6068T engine
John Deere 7500 Tractor Thru 1336 w/ 6068T engine
John Deere 648G Log Skidder Thru ESN 701059 w/ 6068T engine
John Deere 690DR Excavator After ESN 299999 w/ 6068T engine
John Deere 690ELC Excavator Thru ESN 704568 w/ 6068T engine
John Deere 653E Feller Buncher Thru ESN 713455 w/ 6068T engine
John Deere 670B Grader After ESN 299999 w/ 6068T engine
John Deere 672B Grader After ESN 299999 w/ 6068T engine
John Deere 755B Crawler After ESN 299999 w/ 6068T engine
John Deere 648E Log Skidder w/ 6068T engine
John Deere 9400 Combine ESN 337246-701275 w/ 6068T engine
John Deere 750C Crawler Thru ESN 715797 w/ 6068T engine
John Deere 750B Crawler After ESN 299999 w/ 6068T engine
John Deere 7400 Tractor w/ 6068T engine
John Deere 648D Log Skidder After ESN 299999 w/ 6068T engine
John Deere 693D Feller Buncher After ESN 299999 w/ 6068T engine
John Deere 7600 Tractor w/ 6068T engine
John Deere 790ELC Excavator w/ 6068T engine
John Deere 643 Feller Buncher w/ 6068T engine
John Deere 6068TF Power Unit Saran w/ 6068T engine
John Deere 655B Crawler After ESN 299999 w/ 6068T engine
John Deere 643D Feller Buncher w/ 6068T engine
John Deere 624E Wheel Loader After ESN 299999 w/ 6068T engine
John Deere 6068TF Power Unit Dubuque w/ 6068T engine
John Deere 640G Log Skidder Thru ESN 701059 w/ 6068T engine
John Deere 640E Log Skidder w/ 6068T engine
John Deere 640D Log Skidder After ESN 299999 w/ 6068T engine
John Deere 624GH Wheel Loader w/ 6068T engine
John Deere 624G Wheel Loader w/ 6068T engine
John Deere 624EH Wheel Loader After ESN 299999 w/ 6068T engine
John Deere 9930 Cotton Picker After ESN 299999 w/ 6059T engine
John Deere 544E Wheel Loader After ESN 299999 w/ 6059T engine
John Deere 544EH Wheel Loader After ESN 299999 w/ 6059T engine
John Deere 710C Backhoe Loader After ESN 299999 w/ 6059T engine
John Deere 544G Wheel Loader w/ 6059T engine
John Deere 710D Backhoe Loader Thru ESN 713822 w/ 6059T engine
John Deere 6059TF Power Unit Saran w/ 6059T engine
John Deere 7200 Tractor w/ 6059T engine
John Deere 6059TF Power Unit Dubuque w/ 6059T engine
John Deere 548G Log Skidder Thru ESN 701059 w/ 6059T engine
John Deere 540G Log Skidder Thru ESN 701059 w/ 6059T engine
John Deere 7450 Cotton Stripper w/ 6059T engine
John Deere 540E Log Skidder After ESN 396257 w/ 6059T engine
John Deere 7445 Cotton Stripper After ESN 299999 w/ 6059T engine
John Deere 544GH Wheel Loader w/ 6059T engine
John Deere 570B Grader After ESN 299999 w/ 6059T engine
John Deere 548E Log Skidder After ESN 396257 w/ 6059T engine
John Deere 310D Backhoe Loader w/ 4039T engine
John Deere 6500 Sprayer w/ 4039T engine
John Deere 6200L Tractor w/ 4039T engine
John Deere 6300L Tractor w/ 4039T engine
John Deere 3830 Windrower After ESN 299999 w/ 4039T engine
John Deere 5500 Tractor w/ 4039T engine
John Deere 5500N Tractor w/ 4039T engine
John Deere 6200 Tractor w/ 4039T engine
John Deere 6100 Sprayer w/ 4039T engine
John Deere 310C Backhoe Loader After ESN 299999 w/ 4039T engine
John Deere 6600 Sprayer w/ 4039T engine
John Deere 6300 Tractor w/ 4039T engine
John Deere 4039TF Power Unit Saran w/ 4039T engine
John Deere 315D Backhoe Loader w/ 4039T engine
John Deere 315C Backhoe Loader After ESN 299999 w/ 4039T engine
John Deere 4039TF Power Unit Dubuque Thru ESN 699999 w/ 4039T engine
John Deere 4239T Power Unit Dubuque w/ 4239T, 4239A engine
John Deere 2650 Tractor w/ 4239T, 4239A engine
John Deere 2555 Tractor TSS Transmission w/ 4239T, 4239A engine
John Deere 2755 Tractor w/ 4239T, 4239A engine
John Deere 2850 Tractor w/ 4239T, 4239A engine
John Deere 2855N Tractor w/ 4239T, 4239A engine
John Deere 2750 Tractor w/ 4239T, 4239A engine
John Deere 310C Backhoe Loader Thru ESN 299999 w/ 4239T, 4239A engine
John Deere 315C Backhoe Loader Thru ESN 299999 w/ 4239T, 4239A engine
John Deere 4239T/A Power Unit Saran w/ 4239T, 4239A engine
John Deere 515B Backhoe Loader w/ 4239T, 4239A engine
John Deere 3830 Windrower Thru ESN 299999 w/ 4239T, 4239A engine
John Deere 2140 Tractor w/ 4239T, 4239A engine
John Deere 2650N Tractor w/ 4239T, 4239A engine
John Deere 490 Excavator w/ 4239T, 4239A engine
OEM Part Number Cross Reference(s): RE62324
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.