Ford Econoline ARB Air Locker RD140 – 35-Spline Sterling 10.25 & 10.5″ Rear Axle

Original price was: $1,295.95.Current price is: $1,175.00.

Tax Included Pricing

 

Description

Ford Econoline ARB Air Locker RD140 – 35-Spline Sterling 10.25 & 10.5″ Rear Axle

Contact us with your VIN we will find the right part for you!

Description
Upgrade your Ford Econoline’s off-road capability with the ARB RD140 Air Locker for 35-spline Sterling 10.25″ and 10.5″ axles. This selectable locker delivers full traction on demand without sacrificing drivability, making it the ideal solution for trail rigs, overland vans, and 4×4 conversions.

Key Features

  • 100% traction on demand—engage only when needed

  • Compatible with 35-spline Ford 10.25″ & 10.5″ Sterling rear axles

  • Reduces drivetrain wear and protects vehicle during extreme off-road use

  • Aerospace-grade alloy steel for unmatched strength

  • Simplified design with minimal moving parts for maximum reliability

  • No special tools or additives required for installation

  • Field-tested globally in the harshest environments

  • 5-year ARB manufacturer warranty

Proven Performance
The RD140 Air Locker is trusted by professional off-road competitors in events like King of the Hammers and Baja 1000. Designed using Finite Element Analysis (FEA) and destructive testing, ARB ensures its lockers exceed the strength of axle shafts and OEM components.

Compatible Vehicles

  • Ford Econoline E150, E250, E350, E450 with 35-spline 10.25″ or 10.5″ Sterling axle

Need Fitment Help?
Send us your VIN—we’ll confirm compatibility before you buy.

We Do Installs in Portland, Oregon.

To Schedule with us today, CLICK HERE 

Would you like to learn more about our sister company Northwest Overland a one stop shop for all your van conversion needs?

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Thank you for choosing Country Offroad!

Additional information
Weight 11 lbs
Dimensions 11 × 11 × 11 in
Shipping and Tax Information

Shipping costs may be higher for orders shipped outside the 48 contiguous U.S. states (including Alaska, Hawaii, and U.S. territories). We’ll contact you if additional charges apply before processing your order.

(*) SALES TAX INFO: California, Florida and other States, that have sales tax. We will beat others prices, as we have no sales tax in Oregon. Products that need to be dropped shipped may have additional charges, please contact us and we will give you the best price possible.

(**) SHIPPING INFO: Shipping Cost still apply with local install or local pick up, but we discount this so you can save. Contact us for a more precise estimate.

Freight Shipping Policy:
Most freight shipping rates are calculated for commercial addresses with loading docks or forklifts. If shipping to a residential address, additional fees such as liftgate service or delivery surcharges may apply. We’ll contact you with any adjustments before your order is processed.