802.589.0911 Live Chat With Us

Finish Selecting Your Vehicle

Choose your Engine for your 1978 Oldsmobile Cutlass

  • 6 Cyl 3.8L
  • 8 Cyl 4.3L
  • 8 Cyl 5.0L
  • 8 Cyl 5.7L

Shop By Brand

The Following brands are available based on your search.

  • ATP
    ATP
  • Dayco
    Dayco
  • Dorman
    Dorman
  • Pioneer Cable
    Pioneer Cable

Showing Products For 1978 Oldsmobile Cutlass Engine Harmonic Balancer

Below are all the different brands and applications for 1978 Oldsmobile Cutlass Engine Harmonic Balancer

Showing 1 - 10 of 10 Products for Engine Harmonic Balancer.

Refine Your Search

Dorman
1978 Oldsmobile Cutlass Engine Harmonic Balancer 8 Cyl 5.7L Dorman

P311-5E27D6F    594-009  New

PB1200N , 102069 , DA3051 , PC-1019 , 12551948 , 458653

Qty:
$57.14
Dorman Engine Harmonic Balancer
  • Product Attributes:
    • Color/Finish: Black
    • Drive Belt Type: Serpentine
    • Grade Type: Regular
    • Package Contents: Balancer, 2 Woodruff Keys, Instruction Sheet
Brand: Dorman
Additional Fitment Information:
Vehicle Engine VIN Block Engine CID CC
1978 - Oldsmobile Cutlass L V 8 Cyl 5.7L 350 -
Dorman
1978 Oldsmobile Cutlass Engine Harmonic Balancer 6 Cyl 3.8L Dorman

P311-1FD6D54    594-142  New

1257126 , 25501700 , 25506570 , 102060 , 25506571 , DA2313 , 25503832 , PB1208N , 14082324 , 25501860 , 10045299

Qty:
$64.08
Dorman Engine Harmonic Balancer
  • Product Attributes:
    • Color/Finish: Black
    • Drive Belt Type: Serpentine
    • Grade Type: Regular
    • Package Contents: Balancer, Woodruff Key, Instruction Sheet
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1978 - Oldsmobile Cutlass V 6 Cyl 3.8L 231 3800
ATP
1978 Oldsmobile Cutlass Engine Harmonic Balancer 8 Cyl 5.7L ATP

P311-14935D0    102069  New

V1001 , 10066046 , 102069 , 12551948 , BA305N , PB1200-N , PC1019 , DA-3051 , P-GM305 , 594009 , 309172 , DA3051 , 6005200 , 458653

Qty:
$60.93
ATP Engine Harmonic Balancer
  • ATP Engine Harmonic Balancer
  • ; OE Replacement Balancer Part Type: Solid Outer Diameter: 6.74 in Installation Instruction: Hollow Back
  • Product Attributes:
    • LineCode: Atp2
  • The purpose of an harmonic balancer is to absorb crankshaft vibrations. Harmonic balancers are typically constructed in three pieces. The first piece is often called a hub. It bolts to directly to the crankshaft. The hub is surrounded by rubber or fluid which dampens crankshaft vibrations. The outside layer is metal which has grooves on it for the belt. Over time the rubber and/or fluid layer deteriorate causing the outer pulley to shift forward. This causes belt miss alignment and can ultimately result in crankshaft failure. When the harmonic balancer is broken, it must be replaced. ATP Harmonic Balancers fit and function just like the original part restoring the engine to normal operation.
Brand: ATP
Additional Fitment Information:
Vehicle Block Engine CID CC
1978 - Oldsmobile Cutlass V 8 Cyl 5.7L 350 -
ATP
1978 Oldsmobile Cutlass Engine Harmonic Balancer 8 Cyl 5.0L ATP

P311-14935D0    102069  New

V1001 , 10066046 , 102069 , 12551948 , BA305N , PB1200-N , PC1019 , DA-3051 , P-GM305 , 594009 , 309172 , DA3051 , 6005200 , 458653

Qty:
$60.93
ATP Engine Harmonic Balancer
  • ATP Engine Harmonic Balancer
  • ; OE Replacement Balancer Part Type: Solid Outer Diameter: 6.74 in Installation Instruction: Hollow Back Small Block
  • Product Attributes:
    • LineCode: Atp2
  • The purpose of an harmonic balancer is to absorb crankshaft vibrations. Harmonic balancers are typically constructed in three pieces. The first piece is often called a hub. It bolts to directly to the crankshaft. The hub is surrounded by rubber or fluid which dampens crankshaft vibrations. The outside layer is metal which has grooves on it for the belt. Over time the rubber and/or fluid layer deteriorate causing the outer pulley to shift forward. This causes belt miss alignment and can ultimately result in crankshaft failure. When the harmonic balancer is broken, it must be replaced. ATP Harmonic Balancers fit and function just like the original part restoring the engine to normal operation.
Brand: ATP
Additional Fitment Information:
Vehicle Block Engine CID CC
1978 - Oldsmobile Cutlass V 8 Cyl 5.0L 305 -
ATP
1978 Oldsmobile Cutlass Engine Harmonic Balancer 8 Cyl 5.7L ATP

P311-14935D0    102069  New

V1001 , 10066046 , 102069 , 12551948 , BA305N , PB1200-N , PC1019 , DA-3051 , P-GM305 , 594009 , 309172 , DA3051 , 6005200 , 458653

Qty:
$60.93
ATP Engine Harmonic Balancer
  • ATP Engine Harmonic Balancer
  • ; Description: OE Replacement Balancer Part Type: Solid Outer Diameter: 6.74 in Installation Instruction: Hollow Back
  • Product Attributes:
    • LineCode: Atp2
  • The purpose of an harmonic balancer is to absorb crankshaft vibrations. Harmonic balancers are typically constructed in three pieces. The first piece is often called a hub. It bolts to directly to the crankshaft. The hub is surrounded by rubber or fluid which dampens crankshaft vibrations. The outside layer is metal which has grooves on it for the belt. Over time the rubber and/or fluid layer deteriorate causing the outer pulley to shift forward. This causes belt miss alignment and can ultimately result in crankshaft failure. When the harmonic balancer is broken, it must be replaced. ATP Harmonic Balancers fit and function just like the original part restoring the engine to normal operation.
Brand: ATP
Additional Fitment Information:
Vehicle Block Engine CID CC
1978 - Oldsmobile Cutlass V 8 Cyl 5.7L 350 -
ATP
1978 Oldsmobile Cutlass Engine Harmonic Balancer 8 Cyl 5.0L ATP

P311-14935D0    102069  New

V1001 , 10066046 , 102069 , 12551948 , BA305N , PB1200-N , PC1019 , DA-3051 , P-GM305 , 594009 , 309172 , DA3051 , 6005200 , 458653

Qty:
$60.93
ATP Engine Harmonic Balancer
  • ATP Engine Harmonic Balancer
  • ; Description: OE Replacement Balancer Part Type: Solid Outer Diameter: 6.74 in Installation Instruction: Hollow Back Small Block
  • Product Attributes:
    • LineCode: Atp2
  • The purpose of an harmonic balancer is to absorb crankshaft vibrations. Harmonic balancers are typically constructed in three pieces. The first piece is often called a hub. It bolts to directly to the crankshaft. The hub is surrounded by rubber or fluid which dampens crankshaft vibrations. The outside layer is metal which has grooves on it for the belt. Over time the rubber and/or fluid layer deteriorate causing the outer pulley to shift forward. This causes belt miss alignment and can ultimately result in crankshaft failure. When the harmonic balancer is broken, it must be replaced. ATP Harmonic Balancers fit and function just like the original part restoring the engine to normal operation.
Brand: ATP
Additional Fitment Information:
Vehicle Block Engine CID CC
1978 - Oldsmobile Cutlass V 8 Cyl 5.0L 305 -
Dayco
1978 Oldsmobile Cutlass Engine Harmonic Balancer 8 Cyl 5.0L Dayco - Premium OEM Replacement Balancer

P311-3F68A95    PB1200N  New

594-009 , DA-3051 , 102069

Qty:
$53.75
Dayco Engine Harmonic Balancer
  • Premium OEM Replacement Balancer
  • Product Attributes:
    • Bolt Hole Quantity: 3
    • Counterweight Balance: Neutral, No Counterweight
    • Crank Bore:
      • 1.245
      • 31.60
    • Crank Trigger/Exciter Plate: No
    • Installation Instructions Included: No
    • Nose Outside Diameter:
      • 1.763
      • 44.78
    • Number of Integrated Pulleys: 0
    • Outer Ring Material: Grey Iron
    • Overall Outside Diameter:
      • 171.45
      • 6.750
    • Overall Width:
      • 2.343
      • 59.50
    • Ring Width:
      • 1.615
      • 41.00
    • Timing Marks: Yes
    • Woodruff Key Included: No
Brand: Dayco
Additional Fitment Information:
Vehicle Block Engine CID CC
1978 - Oldsmobile Cutlass V 8 Cyl 5.0L 305 -
Dayco
1978 Oldsmobile Cutlass Engine Harmonic Balancer 8 Cyl 4.3L Dayco - Premium OEM Replacement Balancer

P311-193FE85    PB1450N  New

102064 , 594-028 , DA-3072

Qty:
$58.57
Dayco Engine Harmonic Balancer
  • Premium OEM Replacement Balancer
  • Product Attributes:
    • Bolt Hole Quantity: 4
    • Crank Bore:
      • 1.499
      • 38.06
    • Crank Trigger/Exciter Plate: No
    • Installation Instructions Included: No
    • Nose Outside Diameter:
      • 1.997
      • 50.70
    • Number of Integrated Pulleys: 0
    • Outer Ring Material: Cast Iron
    • Overall Outside Diameter:
      • 139.20
      • 5.481
    • Overall Width:
      • 3.197
      • 81.20
    • Ring Width:
      • 0
      • 0.00
    • Timing Marks: Yes
    • Woodruff Key Included: No
Brand: Dayco
Additional Fitment Information:
Vehicle Block Engine CID CC
1978 - Oldsmobile Cutlass V 8 Cyl 4.3L 260 -
Pioneer Cable
1978 Oldsmobile Cutlass Engine Harmonic Balancer 8 Cyl 4.3L Pioneer Cable

P311-06C7B42    DA-3072  New

Qty:
$59.23
  • ; 5.48" Ring dia.
Brand: Pioneer Cable
Additional Fitment Information:
Vehicle Block Engine CID CC
1978 - Oldsmobile Cutlass V 8 Cyl 4.3L 260 -
Pioneer Cable
1978 Oldsmobile Cutlass Engine Harmonic Balancer Pioneer Cable

P311-06C7B42    DA-3072  New

Qty:
$59.23
  • ; OE Replacement Balancer Part Type: Solid Outer Diameter: 5.48 in
Brand: Pioneer Cable
Additional Fitment Information:
Vehicle
1978 - Oldsmobile Cutlass

Showing 1 - 10 of 10 Products for Engine Harmonic Balancer.