Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
PowerTrax 1840-LR Lock-Right Differential Locker, 35 Spline, Fits ford 10.25", Rear, Open Differential, Compatible with ford F-250, F-350, E-Series, Excursion
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 1, 2026 8:12 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓✔ PowerTrax 1840-LR Differential Locker – Designed for ford 10.25" Open Differential, 35 Spline; Improves traction and off-road performance; Strong, durable construction for reliable operation in harsh conditions.
✓✔ Compatible With Multiple ford Models – Fits ford F-250, F-350, E-Series, Excursion; Ideal for full-floating axles; for use in 10.5" if 3-pinion carrier is replaced with 2-pinion carrier (E7TZ4204C).
✓✔ No Clutch Packs or Friction Plates – Unlike LSDs, it provides full-time automatic locking, offering maximum power to both wheels; Drop-in design ensures simple installation without modifying the carrier.
✓✔ Replaces OEM & Aftermarket Parts – Direct replacement for Eaton 225SL56A, Auburn Gear 542089, Spicer 73109X, PowerTrax GT101035, ARB RD140; Ensures compatibility with factory axles and gear setups.
✓✔ Backed by 2-Year/100,000 Mile Warranty – Manufactured with premium materials for durability and reliability; Designed for rugged applications, delivering consistent performance on and off the road.
⚙️ Specifications
Powertrax
PowerTrax
1840-LR
6.25 pounds
10.5 x 5.9 x 3.1 inches
1840-LR
Machined
1840-LR
Manufacturer
Powertrax
Brand
PowerTrax
Model
1840-LR
Item Weight
6.25 pounds
Product Dimensions
10.5 x 5.9 x 3.1 inches
Item model number
1840-LR
Exterior
Machined
