Precision aftermarket ring gears and corresponding planet gears for John Deere® MFWD axles, final drives, front axles, and Dana-axle-equipped tractors. Manufactured in ISO-9001 certified facilities. All orders ship Delivered Duty Paid from Mississauga, Ontario — Canada & USA.
Prime Powertrain is a Mississauga, Ontario-based aftermarket parts company backed by one of India’s most experienced precision gear manufacturers. We serve dealers, distributors, and fleet operators across Canada and the United States — responding in your time zone, shipping from Ontario, and delivering with full quality documentation on every order.
Every part in our catalog is precision-machined in ISO 9001 certified facilities — on German, Japanese, and Korean machines. We control quality from raw forging to final inspection. No brokers. No middlemen.
This guide covers our complete range of John Deere® ring gears and their corresponding planet gears. Each part is cross-referenced to the original John Deere part number — same dimensions, same material specifications, same performance — at a fraction of OEM dealer pricing. From MFWD axle planetary drives to front axle and wheel hub ring gears, we keep John Deere® fleets running.
John Deere® MFWD planetary drive ring gears — including Dana® 740 and Dana® 750 axle platforms used across 6R/7R series tractors
Axle final drive and front axle planetary ring gears — 51- to 98-tooth internal and dual-spline profiles
Wheel hub planetary ring gears and mating 23-tooth planet pinions for John Deere® front and rear hub assemblies
Aftermarket John Deere® ring gear cross-referenced to OEM part number T229274. Application: Front Axle Planetary. Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Front Axle Planetary | Mating planet gear: AT414573. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number ER125186. Application: Ring Gear (General). Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Ring Gear (General) | Mating planet gear: ER120836. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number ER125452. Application: Wheel Hub Planetary. Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Wheel Hub Planetary | Mating planet gear: ER125455. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number R204827. Application: MFWD Axle Planetary. Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | MFWD Axle Planetary | Mating planet gear: ER135947. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number L79729/L154366. Application: Ring Gear (General). Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Ring Gear (General) | Mating planet gear: L100241. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number L101724. Application: MFWD Axle Planetary. Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | MFWD Axle Planetary | Mating planet gear: L114784. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number L174120. Application: Dana 740 Axle. Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Dana 740 Axle | Mating planet gear: L166297. Cross-reference to your John Deere® equipment serial number before ordering. |
| Dana® | Dana 740 Axle | Aftermarket replacement for the Dana® axle platform used in selected MFWD John Deere® tractors. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number L204842. Fits the following 2 application categories: MFWD Axle Planetary / Dana 750 Axle. Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | MFWD Axle Planetary / Dana 750 Axle | Mating planet gear: L166395. Cross-reference to your John Deere® equipment serial number before ordering. |
| Dana® | Dana 750 Axle | Aftermarket replacement for the Dana® axle platform used in selected MFWD John Deere® tractors. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number CQ27301. Application: Axle Final Drive. Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Axle Final Drive | Mating planet gear: L39994. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number R113991. Application: Ring Gear (General). Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Ring Gear (General) | Mating planet gear: R113990. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number R271413. Application: Axle Final Drive. Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Axle Final Drive | Mating planet gear: R271416. Cross-reference to your John Deere® equipment serial number before ordering. |
Aftermarket John Deere® ring gear cross-referenced to OEM part number L79729. Application: Ring Gear (General). Cross-reference to your John Deere® machine serial number before ordering.
| Brand | Application | Notes / Mating Gear |
|---|---|---|
| John Deere® | Ring Gear (General) | Mating planet gear: T165415. Cross-reference to your John Deere® equipment serial number before ordering. |
Quick-reference table matching each aftermarket John Deere® ring gear to its corresponding mating planet gear. Use this to identify the complete gear set needed for your repair or rebuild.
| # | Ring Gear Part No. | Ring Gear Description | Planet Gear Part No. | Planet Gear Description |
|---|---|---|---|---|
| 1 | T229274 | Front Axle Planetary Ring Gear | AT414573 | Front Axle Drive Planetary Assembly |
| 2 | ER125186 | Gear | ER120836 | Pinion Gear |
| 3 | ER125452 | Wheel Hub Planetary Ring Gear, 60 Teeth | ER125455 | 23 Teeth Gear |
| 4 | R204827 | MFWD Drive Bevel Gear | ER135947 | 4 Wheel Drive Rear Axle Planet Pinion Z23 |
| 5 | L79729/L154366 | Ring Gear | L100241 | Planet Pinion |
| 6 | L101724 | MFWD Axle Planetary Drive Ring Gear | L114784 | Planet Pinion |
| 7 | L174120 | Ring Gear | L166297 | Planet Pinion |
| 8 | L204842 | MFWD Axle Planetary Drive Ring Gear Z70 | L166395 | Planetary Drive Planet Pinion |
| 9 | CQ27301 | Axle Final Drive Ring Gear | L39994 | Planet Pinion |
| 10 | R113991 | Ring Gear | R113990 | Planetary Gear |
| 11 | R271413 | Final Drive Ring Gear | R271416 | MFWD Final Drive Planet Pinion Gear |
| 12 | L79729 | Ring Gear | T165415 | Planetary Drive Planet Pinion |
Whether you stock aftermarket parts or operate a fleet of John Deere® equipment, our trade program is built to support your business with volume pricing, flexible payment terms, and dedicated account management.
Franchised and independent John Deere® dealers looking for aftermarket alternatives at competitive pricing
Wholesale distributors reselling to repair shops, dealers, and fleet accounts
Agricultural, construction, and municipal operators managing John Deere® equipment fleets
Independent shops specialising in MFWD axle, final drive, and transmission rebuilds
| Annual Volume (per SKU) | Discount | Payment Terms | Notes |
|---|---|---|---|
| 1 – 20 Pieces | Standard Retail | 50% deposit, balance on shipping documents | Great way to get started |
| 21 – 30 Pieces | 8% off retail | 30% deposit, 70% Net 30 with LC | Most popular ★ Popular |
| 31 – 40 Pieces | 15% off retail | 20% deposit, 80% Net 45 with LC | Established accounts |
| 50+ Pieces | Negotiated | Net 60, Irrevocable LC | Annual supply agreement |
For qualifying volumes, we manufacture parts under your own house brand. Same ISO 9001 certified quality — your name on the box. Minimum 500 pieces per SKU annually. Contact us to discuss private label terms.
We respond in your time zone. Whether you need a quote, fitment confirmation, or want to discuss a trade account — reach us through any of the channels below.
All orders ship Delivered Duty Paid — duties, taxes, and customs clearance are included. No surprise fees at the border.
| Canada | 1–3 business days via UPS / FedEx |
| United States | 3–7 business days via UPS / FedEx |
| Duties & Taxes | Included — Delivered Duty Paid on all orders |
| Customs Clearance | Handled by Prime Powertrain — no action required from you |
| Tracking | Tracking number emailed at dispatch on every order |
| Currency | Canadian buyers: CAD · US buyers: USD |
Every Prime Powertrain shipment includes manufacturing quality documentation — Dimensional Inspection Report and Gear Inspection Report — issued by our ISO 9001 certified manufacturing facility. No charge. No need to ask.
6-month warranty on all parts against manufacturing defects from date of delivery. Replacement or full refund at Prime Powertrain’s discretion.
Important Notice
All parts sold by Prime Powertrain are high-quality aftermarket replacement components. OEM part numbers (including John Deere® part numbers) are used for identification and cross-reference purposes only. Prime Powertrain is not affiliated with, authorized by, or sponsored by Deere & Company or any other Original Equipment Manufacturer. “John Deere” is a registered trademark of Deere & Company. Dana® is a registered trademark of Dana Limited. Proper installation by qualified technicians is required. Prime Powertrain assumes no liability for improper installation or resulting damages. 6-Month Limited Warranty applies.