Dorman 594-150 Engine Harmonic Balancer
Dorman 594-150 Harmonic Balancer Overview
The Dorman 594-150 engine harmonic balancer is a direct replacement for select Buick, Oldsmobile, and Pontiac applications from 1986-1988. It uses a stress-resistant rubber bond to absorb engine vibration and ductile steel construction for added tensile and impact strength.
Compatible with vehicles such as the Buick LeSabre, Oldsmobile Delta 88, Pontiac Bonneville, Buick Riviera, Oldsmobile 98, and Oldsmobile Toronado, this balancer supports proper crankshaft vibration control and timing reference alignment.
Key Features
- Direct replacement harmonic balancer for OE-style fitment
- Stress-resistant rubber bond helps absorb engine vibration
- Ductile steel construction for durability and strength
- Black finish with degree markings for timing reference
- Serpentine belt drive with 6 pulley grooves
- Bolt and washer included; Woodruff key and instruction sheet in package contents
- Part number: 594-150
Detailed Product Description
Dorman 594-150 is built for engines that require a harmonic balancer with a 34.94 inside diameter, 176 outside diameter, and 92.5 depth. The unit is designed to damp crankshaft vibration while maintaining reliable belt drive operation, making it a practical replacement for worn or damaged OE balancers on 1986-1988 Buick LeSabre, Oldsmobile Delta 88, and Pontiac Bonneville applications. It also cross-references PowerBond by Dayco PB1445N for the same application.
The degree markings support timing checks, while the 6-groove serpentine configuration matches the belt layout used on the listed vehicles. If you are replacing a cracked, slipping, or out-of-balance harmonic balancer, the Dorman 594-150 provides a direct-fit service part for the specified engine applications.
Common Problems This Part Can Address
- Engine vibration caused by a deteriorated balancer bond
- Cracked or separated harmonic balancer rubber
- Timing mark visibility issues during service
- Belt drive wobble from a worn crankshaft pulley assembly
- Noise or imbalance at the front of the engine
Installation Notes and Tips
Verify the stamped OE number and match the inside diameter, outside diameter, depth, and pulley groove count before installation. Confirm the vehicle application against the fitment list for 1986-1988 Buick LeSabre, 1986-1987 Buick Riviera, 1986-1988 Oldsmobile Delta 88, 1986-1987 Oldsmobile 98, 1986-1987 Oldsmobile Toronado, and 1987-1988 Pontiac Bonneville. Use the included Woodruff key and follow the instruction sheet for proper alignment and torque procedures.
Quality Assurance
Dorman manufactures this harmonic balancer as a direct replacement component with ductile steel construction and a vibration-absorbing rubber bond for dependable service in the listed OE applications.
Original: $183.08
-65%$183.08
$64.08Dorman 594-150 Engine Harmonic Balancer
Dorman 594-150 Harmonic Balancer Overview
The Dorman 594-150 engine harmonic balancer is a direct replacement for select Buick, Oldsmobile, and Pontiac applications from 1986-1988. It uses a stress-resistant rubber bond to absorb engine vibration and ductile steel construction for added tensile and impact strength.
Compatible with vehicles such as the Buick LeSabre, Oldsmobile Delta 88, Pontiac Bonneville, Buick Riviera, Oldsmobile 98, and Oldsmobile Toronado, this balancer supports proper crankshaft vibration control and timing reference alignment.
Key Features
- Direct replacement harmonic balancer for OE-style fitment
- Stress-resistant rubber bond helps absorb engine vibration
- Ductile steel construction for durability and strength
- Black finish with degree markings for timing reference
- Serpentine belt drive with 6 pulley grooves
- Bolt and washer included; Woodruff key and instruction sheet in package contents
- Part number: 594-150
Detailed Product Description
Dorman 594-150 is built for engines that require a harmonic balancer with a 34.94 inside diameter, 176 outside diameter, and 92.5 depth. The unit is designed to damp crankshaft vibration while maintaining reliable belt drive operation, making it a practical replacement for worn or damaged OE balancers on 1986-1988 Buick LeSabre, Oldsmobile Delta 88, and Pontiac Bonneville applications. It also cross-references PowerBond by Dayco PB1445N for the same application.
The degree markings support timing checks, while the 6-groove serpentine configuration matches the belt layout used on the listed vehicles. If you are replacing a cracked, slipping, or out-of-balance harmonic balancer, the Dorman 594-150 provides a direct-fit service part for the specified engine applications.
Common Problems This Part Can Address
- Engine vibration caused by a deteriorated balancer bond
- Cracked or separated harmonic balancer rubber
- Timing mark visibility issues during service
- Belt drive wobble from a worn crankshaft pulley assembly
- Noise or imbalance at the front of the engine
Installation Notes and Tips
Verify the stamped OE number and match the inside diameter, outside diameter, depth, and pulley groove count before installation. Confirm the vehicle application against the fitment list for 1986-1988 Buick LeSabre, 1986-1987 Buick Riviera, 1986-1988 Oldsmobile Delta 88, 1986-1987 Oldsmobile 98, 1986-1987 Oldsmobile Toronado, and 1987-1988 Pontiac Bonneville. Use the included Woodruff key and follow the instruction sheet for proper alignment and torque procedures.
Quality Assurance
Dorman manufactures this harmonic balancer as a direct replacement component with ductile steel construction and a vibration-absorbing rubber bond for dependable service in the listed OE applications.
Product Information
Product Information
Shipping & Returns
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Description
Dorman 594-150 Harmonic Balancer Overview
The Dorman 594-150 engine harmonic balancer is a direct replacement for select Buick, Oldsmobile, and Pontiac applications from 1986-1988. It uses a stress-resistant rubber bond to absorb engine vibration and ductile steel construction for added tensile and impact strength.
Compatible with vehicles such as the Buick LeSabre, Oldsmobile Delta 88, Pontiac Bonneville, Buick Riviera, Oldsmobile 98, and Oldsmobile Toronado, this balancer supports proper crankshaft vibration control and timing reference alignment.
Key Features
- Direct replacement harmonic balancer for OE-style fitment
- Stress-resistant rubber bond helps absorb engine vibration
- Ductile steel construction for durability and strength
- Black finish with degree markings for timing reference
- Serpentine belt drive with 6 pulley grooves
- Bolt and washer included; Woodruff key and instruction sheet in package contents
- Part number: 594-150
Detailed Product Description
Dorman 594-150 is built for engines that require a harmonic balancer with a 34.94 inside diameter, 176 outside diameter, and 92.5 depth. The unit is designed to damp crankshaft vibration while maintaining reliable belt drive operation, making it a practical replacement for worn or damaged OE balancers on 1986-1988 Buick LeSabre, Oldsmobile Delta 88, and Pontiac Bonneville applications. It also cross-references PowerBond by Dayco PB1445N for the same application.
The degree markings support timing checks, while the 6-groove serpentine configuration matches the belt layout used on the listed vehicles. If you are replacing a cracked, slipping, or out-of-balance harmonic balancer, the Dorman 594-150 provides a direct-fit service part for the specified engine applications.
Common Problems This Part Can Address
- Engine vibration caused by a deteriorated balancer bond
- Cracked or separated harmonic balancer rubber
- Timing mark visibility issues during service
- Belt drive wobble from a worn crankshaft pulley assembly
- Noise or imbalance at the front of the engine
Installation Notes and Tips
Verify the stamped OE number and match the inside diameter, outside diameter, depth, and pulley groove count before installation. Confirm the vehicle application against the fitment list for 1986-1988 Buick LeSabre, 1986-1987 Buick Riviera, 1986-1988 Oldsmobile Delta 88, 1986-1987 Oldsmobile 98, 1986-1987 Oldsmobile Toronado, and 1987-1988 Pontiac Bonneville. Use the included Woodruff key and follow the instruction sheet for proper alignment and torque procedures.
Quality Assurance
Dorman manufactures this harmonic balancer as a direct replacement component with ductile steel construction and a vibration-absorbing rubber bond for dependable service in the listed OE applications.
