Machinery & Truck Parts
JOHN DEERE 3179DF Crankshaft For Sale (Part R100142)
About This John Deere 3179DF Crankshaft
This is a good, used crankshaft for the John Deere 3179DF, carrying part number R100142. The crankshaft is the engine's main rotating member, converting piston movement through the connecting rods into usable rotational output. Worn journals, scoring, cracks, damaged threads, or excessive runout can require machining or replacement during an overhaul. Journal sizes, stroke, counterweights, gear surfaces, and other details are specific to the engine version, so matching the model and any available casting or part number is essential. Compare the original crankshaft and the inspection photos carefully before purchase. The part is inspected and tested before it ships, identified by its stock number (321640), and backed by included warranty coverage. Freight ships nationwide, quoted to your delivery ZIP. Use the page photos and listed details to compare it carefully with the component being replaced before purchase. Have your engine's year, make, model, and application ready and call (800) 696-5459 to confirm fitment before ordering.
Key Specs at a Glance
- Fits
- John Deere 3179DF engine
- Part Type
- Crankshaft
- Part Number
- R100142
- Condition
- Good Used
- Stock #
- 321640
- Warranty
- Included
- Shipping
- Ships Nationwide
Part Details
| Brand | John Deere |
| Part # | R100142 |
| Part Type | Crankshafts |
| Condition | Good Used |
| Stock # | 321640 |
| Warranty | Included |
| Shipping | Nationwide — Call for Quote |
Buying Information
3179DF Crankshaft FAQ
Does this 3179DF Crankshaft come with a warranty?
Yes. A warranty is included; call (800) 696-5459 to review the specific terms.
How much does shipping cost?
Nationwide freight shipping is available. Rates vary by destination and item size; call (800) 696-5459 with the delivery ZIP for a quote.
What is your return policy?
Eligible items may be returned within 30 days of delivery, and domestic return shipping is free.
How do I confirm fit and order this?
Identify the item by stock number 321640 and call (800) 696-5459 to confirm fit and order.