PowerTrax 1615-LR Lock-Right Differential Locker, 30 Spline, Fits Toyota 8"/8.4", Compatible with Tacoma, Tundra, Sequoia, T100

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US$122.70
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Management number 218889420 Release Date 2026/05/03 List Price US$122.70 Model Number 218889420
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PowerTrax 1615-LR Lock-Right Differential Locker – Toyota 8"/8.4", 30 Spline, Open DifferentialUpgrade your traction and performance with the PowerTrax 1615-LR Differential Locker, designed for Toyota 8"/8.4" rear differentials with 30-spline axles. Whether tackling off-road terrain, heavy loads, or daily driving, this locker ensures superior grip and reliability.βš™οΈ Key Features & Benefits:πŸ”Ή Automatic Locking: Instantly engages for maximum traction and stability in tough conditions.πŸ”Ή Durable & Reliable Build: Made from high-strength materials to withstand rugged environments.πŸ”Ή Simple Drop-In Installation: No air lines, electronics, or major modifications required.πŸ”Ή Designed for Open Differentials: Fits only 2-pinion carriers and is not compatible with electronic lockers or limited-slip differentials.πŸ”Ή OEM Replacement: Directly replaces Eaton 187SL199A, ARB RD129, PowerTrax 9220803002, and more.πŸš— Applications & Vehicle Compatibility:Toyota Models:βœ”οΈ 1995-2015 Toyota Tacomaβœ”οΈ 2000-2006 Toyota Tundraβœ”οΈ 2001-2007 Toyota Sequoiaβœ”οΈ 1993-1998 Toyota T100πŸ”„ Direct Replacement for:βœ”οΈ Eaton: 187SL199A, 913A541βœ”οΈ PowerTrax: 9220803002βœ”οΈ ARB: RD129πŸ”§ Why Choose PowerTrax?βœ”οΈ Enhanced Off-Road Capability: Provides maximum traction on challenging terrains.βœ”οΈ Quick & Easy Install: Drop-in design fits open differentials seamlessly.βœ”οΈ 2-Year/100,000-Mile Warranty: Guaranteed durability for peace of mind.

  • βœ… Enhanced Traction & Stability – Differential Locker ensures power is evenly distributed to both wheels, preventing wheel spin and improving off-road, towing, and daily driving performance.
  • βœ… Drop-In Installation – Installs directly into open differentials without modifications; no air lines, cables, or electronics required, making it an easy upgrade for Toyota 8.4" rear axles with 2-pinion carriers.
  • βœ… Built for Durability – Heavy-duty materials withstand extreme conditions, ensuring long-lasting performance in rugged terrain, high torque applications, and heavy loads.
  • βœ… Vehicle Compatibility – Designed for 1995-2015 Toyota Tacoma, 2000-2006 Tundra, 2001-2007 Sequoia, and 1993-1998 T100 with open differentials (will not fit electronic locker or limited-slip models).
  • βœ… Direct OEM Replacement – Replaces Eaton 187SL199A, ARB RD129, PowerTrax 9220803002, and more; backed by a 2-year/100,000-mile warranty for reliability and peace of mind.
Brand PowerTrax
Model 1615-LR
Exterior Machined
Item Weight 5 pounds
Manufacturer Powertrax
OEM Part Number 544924, LBT8.4
Special Features 30 spline
Item model number 1615-LR
Manufacturer Part Number 1615-LR
Is Discontinued By Manufacturer No

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4.6 out of 5
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