Dorman 419-134 Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner for Jeep Wrangler
This Dorman accessory drive belt tensioner assembly is an OE-style replacement for specified Jeep Wrangler and Wrangler JK applications. Part number 419-134 is built to restore proper belt tension when the original tensioner is worn, the belt is slipping, or the drive system shows fatigue.
Key Features
- Direct-fit accessory drive belt tensioner assembly for specified Jeep Wrangler and Wrangler JK models
- OE-grade aluminum housing and aluminum pulley construction
- Flat bolt head design with three mounting holes
- Designed for V-belt accessory drive systems
- Clockwise/counter-clockwise operation
- Black and metallic gray finish
- Cross-references Continental 49856, Dayco 89689, and Gates 39415 for the same application
Detailed Description
Dorman 419-134 is an accessory drive belt tensioner assembly engineered to match the fit of the original equipment unit on selected Jeep Wrangler and Jeep Wrangler JK vehicles. It uses an aluminum housing and aluminum pulley with an OEM-grade design to maintain belt tension across the accessory drive system. For 2012-2017 Jeep Wrangler and 2018 Jeep Wrangler JK applications, this tensioner helps keep the V-belt properly loaded so the belt can drive accessories as intended.
Use Dorman 419-134 when servicing a worn tensioner on a Jeep Wrangler or Jeep Wrangler JK. The assembly is specified for vehicles with a smooth backside belt profile and a single pulley layout, and it is built around the original mounting and adjustment dimensions for a direct replacement approach.
What It Helps Address
- Belt slipping under load
- Noise from a worn accessory drive belt tensioner
- Reduced belt tension from fatigue or wear
- Drive belt instability in the accessory system
- Service issues on Jeep Wrangler and Wrangler JK belt drive components
Installation Notes and Tips
Verify the vehicle year, model, and belt system before installation. This part is listed for 2012-2017 Jeep Wrangler and 2018 Jeep Wrangler JK applications. Confirm the mounting hole layout, belt type, and pulley configuration against the original assembly before replacing the tensioner. Part number 419-134 should be matched to the vehicle’s accessory drive setup for proper fitment.
Quality Assurance
Dorman designs this tensioner assembly as an OE-style replacement for specified applications, with materials and dimensions selected to match the original assembly on listed vehicles. Part number 419-134 is built for direct replacement use on the confirmed Jeep Wrangler fitments shown above.
Original: $258.44
-65%$258.44
$90.45Dorman 419-134 Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner for Jeep Wrangler
This Dorman accessory drive belt tensioner assembly is an OE-style replacement for specified Jeep Wrangler and Wrangler JK applications. Part number 419-134 is built to restore proper belt tension when the original tensioner is worn, the belt is slipping, or the drive system shows fatigue.
Key Features
- Direct-fit accessory drive belt tensioner assembly for specified Jeep Wrangler and Wrangler JK models
- OE-grade aluminum housing and aluminum pulley construction
- Flat bolt head design with three mounting holes
- Designed for V-belt accessory drive systems
- Clockwise/counter-clockwise operation
- Black and metallic gray finish
- Cross-references Continental 49856, Dayco 89689, and Gates 39415 for the same application
Detailed Description
Dorman 419-134 is an accessory drive belt tensioner assembly engineered to match the fit of the original equipment unit on selected Jeep Wrangler and Jeep Wrangler JK vehicles. It uses an aluminum housing and aluminum pulley with an OEM-grade design to maintain belt tension across the accessory drive system. For 2012-2017 Jeep Wrangler and 2018 Jeep Wrangler JK applications, this tensioner helps keep the V-belt properly loaded so the belt can drive accessories as intended.
Use Dorman 419-134 when servicing a worn tensioner on a Jeep Wrangler or Jeep Wrangler JK. The assembly is specified for vehicles with a smooth backside belt profile and a single pulley layout, and it is built around the original mounting and adjustment dimensions for a direct replacement approach.
What It Helps Address
- Belt slipping under load
- Noise from a worn accessory drive belt tensioner
- Reduced belt tension from fatigue or wear
- Drive belt instability in the accessory system
- Service issues on Jeep Wrangler and Wrangler JK belt drive components
Installation Notes and Tips
Verify the vehicle year, model, and belt system before installation. This part is listed for 2012-2017 Jeep Wrangler and 2018 Jeep Wrangler JK applications. Confirm the mounting hole layout, belt type, and pulley configuration against the original assembly before replacing the tensioner. Part number 419-134 should be matched to the vehicle’s accessory drive setup for proper fitment.
Quality Assurance
Dorman designs this tensioner assembly as an OE-style replacement for specified applications, with materials and dimensions selected to match the original assembly on listed vehicles. Part number 419-134 is built for direct replacement use on the confirmed Jeep Wrangler fitments shown above.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Accessory Drive Belt Tensioner for Jeep Wrangler
This Dorman accessory drive belt tensioner assembly is an OE-style replacement for specified Jeep Wrangler and Wrangler JK applications. Part number 419-134 is built to restore proper belt tension when the original tensioner is worn, the belt is slipping, or the drive system shows fatigue.
Key Features
- Direct-fit accessory drive belt tensioner assembly for specified Jeep Wrangler and Wrangler JK models
- OE-grade aluminum housing and aluminum pulley construction
- Flat bolt head design with three mounting holes
- Designed for V-belt accessory drive systems
- Clockwise/counter-clockwise operation
- Black and metallic gray finish
- Cross-references Continental 49856, Dayco 89689, and Gates 39415 for the same application
Detailed Description
Dorman 419-134 is an accessory drive belt tensioner assembly engineered to match the fit of the original equipment unit on selected Jeep Wrangler and Jeep Wrangler JK vehicles. It uses an aluminum housing and aluminum pulley with an OEM-grade design to maintain belt tension across the accessory drive system. For 2012-2017 Jeep Wrangler and 2018 Jeep Wrangler JK applications, this tensioner helps keep the V-belt properly loaded so the belt can drive accessories as intended.
Use Dorman 419-134 when servicing a worn tensioner on a Jeep Wrangler or Jeep Wrangler JK. The assembly is specified for vehicles with a smooth backside belt profile and a single pulley layout, and it is built around the original mounting and adjustment dimensions for a direct replacement approach.
What It Helps Address
- Belt slipping under load
- Noise from a worn accessory drive belt tensioner
- Reduced belt tension from fatigue or wear
- Drive belt instability in the accessory system
- Service issues on Jeep Wrangler and Wrangler JK belt drive components
Installation Notes and Tips
Verify the vehicle year, model, and belt system before installation. This part is listed for 2012-2017 Jeep Wrangler and 2018 Jeep Wrangler JK applications. Confirm the mounting hole layout, belt type, and pulley configuration against the original assembly before replacing the tensioner. Part number 419-134 should be matched to the vehicle’s accessory drive setup for proper fitment.
Quality Assurance
Dorman designs this tensioner assembly as an OE-style replacement for specified applications, with materials and dimensions selected to match the original assembly on listed vehicles. Part number 419-134 is built for direct replacement use on the confirmed Jeep Wrangler fitments shown above.
