This harmonic balancer and Belt Drive Pulley is a new, aftermarket replacement part that has the following specifications:

  • Type - Hollow Back, Double Groove
  • OE part number - GM 458149
  • Diameter - 6-3/4" (inches)
  • Width - 1-7/8" (inches)
  • Direct bolt on replacement
  • Built to strict quality control standards

A direct replacement. Please verify the dimensions against your existing balancer.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
1977-1982Chevy Blazer Full Size Chevy Blazer Full Size Harmonic Balancer L6 4.1L
1977-1984Chevy C10 Truck Chevy C10 Truck Harmonic Balancer L6 4.1L
1979-1984Chevy C20 Truck Chevy C20 Truck Harmonic Balancer L6 4.1L
1977-1979Chevy Camaro Chevy Camaro Harmonic Balancer L6 4.1L
1977-1979Chevy Caprice Chevy Caprice Harmonic Balancer without Air Conditioning L6 4.1L
1977Chevy Chevelle Chevy Chevelle Harmonic Balancer L6 4.1L
1977-1979Chevy Impala Chevy Impala Harmonic Balancer without Air Conditioning L6 4.1L
1977-1979Chevy Nova Chevy Nova Harmonic Balancer L6 4.1L
1977-1979Chevy Suburban C10 Chevy Suburban C10 Harmonic Balancer L6 4.1L
1977-1979Chevy Suburban C20 Chevy Suburban C20 Harmonic Balancer L6 4.1L
1977-1979Chevy Suburban K10 Chevy Suburban K10 Harmonic Balancer L6 4.1L
1977-1979Chevy Suburban K20 Chevy Suburban K20 Harmonic Balancer L6 4.1L
1977-1984GMC C1500 Truck GMC C1500 Truck Harmonic Balancer L6 4.1L
1979-1984GMC C2500 Truck GMC C2500 Truck Harmonic Balancer L6 4.1L
1977-1982GMC Jimmy Full Size GMC Jimmy Full Size Harmonic Balancer L6 4.1L
1977-1984GMC K1500 Truck GMC K1500 Truck Harmonic Balancer L6 4.1L
1979-1984GMC K2500 Truck GMC K2500 Truck Harmonic Balancer L6 4.1L
1977GMC Sprint GMC Sprint Harmonic Balancer L6 4.1L
1977-1979GMC Suburban C1500 GMC Suburban C1500 Harmonic Balancer L6 4.1L
1977-1979GMC Suburban C2500 GMC Suburban C2500 Harmonic Balancer L6 4.1L
1977-1979GMC Suburban K1500 GMC Suburban K1500 Harmonic Balancer L6 4.1L
1977-1979GMC Suburban K2500 GMC Suburban K2500 Harmonic Balancer L6 4.1L
1977-1984GMC Van GMC Van Harmonic Balancer L6 4.1L

This part replaces:

  • Hollander 309-168
  • OE # 458149
  • Dorman 594-015
Only 1 left in stock
Part #: 1AEHB00062


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout