Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance

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Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance

$714.99 USD

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Brand : Powertrax/Lockright
PowerTrax No-Slip Differential Locker fits Ford 9" open differentials with 31 splines.
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Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
View Detail
Type
Differential Assembly Kits
Title
Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Price
$714.99 USD
Vendor
Powertrax/Lockright
Description
⚙ Upgrade your vehicle’s traction with the PowerTrax NO-SLIP Differential Locker, engineered for open differentials Ford 9" with 31 splines.Designed for performance enhancement, this locker is perfect for off-road, towing, and applications with high horsepower.

More about this item : Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance

⚙ Upgrade your vehicle’s traction with the PowerTrax NO-SLIP Differential Locker, engineered for open differentials Ford 9" with 31 splines.

Designed for performance enhancement, this locker is perfect for off-road, towing, and applications with high horsepower.

Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance
Key Features
  • ✅ Traction & Control Enhanced – PowerTrax NO-SLIP locker delivers superior grip, perfect for off-road, towing & performance vehicles
  • ✅ Installation Drop-In Easy – No special tools needed; fits Ford 9" open differentials with 31-spline axle shafts for quick setup
  • ✅ Build Heavy-Duty & Durable – Precision-machined & heat-treated components ensure maximum strength & long-lasting performance
  • ✅ Compatibility Vehicle Wide – Designed for Ford Mustang, F-150, Lincoln Continental, Mercury Cougar & more (see full list below)
  • ✅ Fit Replacement Direct – Replaces Eaton 187SL17B, Auburn Gear 542036, PowerTrax 1810-LR & other OE parts for a seamless install
Technical Specifications
  • Length : 6.75 lb
  • Width : 6.75 lb
  • Height : 6.75 lb
  • Weight : 10.8 lb
Product Identifiers
  • ASIN B000FQ7FSE
  • UPC: 698231810507
Shipping Information
  • Ships From : United States
  • Brand : Powertrax/Lockright

Frequently Asked Questions About : Ford 9" Differential Locker PowerTrax No-Slip 31 Spline -Fits Open Differential | Compatible for Ford, Lincoln, Mercury | Replaces Eaton 187SL17B, Auburn Gear 542036 | Heavy-Duty Performance

01 What type of differential locker is the PowerTrax No-Slip?

The PowerTrax No-Slip is a differential locker designed for Ford 9" open differentials.

02 What is the spline count for the PowerTrax No-Slip locker?

The PowerTrax No-Slip locker has a spline count of 31.

03 Which vehicles are compatible with the PowerTrax No-Slip locker?

Compatible vehicles include Ford, Lincoln, and Mercury models with Ford 9" axles.

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