ATP Parts 103119 Engine Timing Cover

Brand ATP Parts 103119
LineCode Atp2
Fits Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac · 364 vehicles

OE-style fit and function. Matches the original part for straightforward replacement.

Protects the timing chain. Helps maintain proper lubrication to reduce wear and damage.

Engine-critical coverage. Helps prevent oil leaks that can lead to serious engine damage.

Cross-references Pioneer Automotive Industries 500305S, 635509 and 12523974 for the same application. See all 4.

$43.60Free shipping
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Engine Timing Cover for GM V8 Applications

ATP Parts 103119 is an engine timing cover built for vehicles that use a 7-inch balancer. It helps protect the timing chain area while supporting proper engine oil control, making it a direct-fit replacement for worn, corroded, or damaged covers.

For Chevrolet C1500, GMC K2500, and other GM truck and car applications, ATP Parts 103119 is made to fit and function like the original component.

Key Features

  • Engine timing cover for GM applications with a 7" balancer
  • OE-style fit and function for direct replacement service
  • Helps maintain lubrication around the timing chain area
  • Supports sealing of the front engine cover to reduce oil leakage
  • Cross-references Pioneer Automotive Industries 500305S for the same application

Detailed Description

The timing cover is a critical engine component that shields the timing chain area and helps keep lubrication where it belongs. When the cover is damaged by corrosion or over-tightening, oil leakage can follow and lead to serious engine wear. ATP Parts 103119 is engineered as a replacement timing cover for a wide range of GM vehicles, including Chevrolet Camaro, Buick Regal, and GMC Savana 2500 applications listed with a 7-inch balancer. The part number 103119 is also referenced by other aftermarket listings for the same fitment.

What It Helps Fix

  • Front engine oil leaks from a cracked or warped timing cover
  • Corrosion damage on the original cover
  • Timing chain area exposure from a failed front cover seal surface
  • Improper sealing caused by over-tightened fasteners
  • Replacement needs on GM truck, van, and passenger car engines with a 7" balancer

Installation Notes and Tips

Verify engine configuration and balancer size before ordering. This cover is listed for applications with a 7-inch balancer, so matching the vehicle and engine setup is essential. Clean the mating surfaces thoroughly during installation and inspect related seals and gaskets before reassembly.

Quality Assurance

ATP timing covers are built to match original part fit and function, with an emphasis on durability and long service life in everyday engine use.

This part fits 364 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1998GMCSavana 25006.5LV8With 7" balancer
1997GMCSavana 25006.5LV8With 7" balancer
1996GMCSavana 25006.5LV8With 7" balancer
1995GMCG15005.0LV8With 7" balancer
1995GMCG25006.5LV8With 7" balancer
1994GMCG15005.0LV8With 7" balancer
1994GMCG25006.5LV8With 7" balancer
1993BuickRoadmaster5.7LV8With 7" balancer
1993CadillacFleetwood5.7LV8With 7" balancer
1993ChevroletC15005.0LV8With 7" balancer
1993ChevroletC25005.0LV8With 7" balancer
1993ChevroletCaprice5.7LV8With 7" balancer
1993ChevroletG105.0LV8With 7" balancer
1993ChevroletG205.0LV8With 7" balancer
1993ChevroletK15005.0LV8With 7" balancer
1993ChevroletK25005.0LV8With 7" balancer
1993GMCC15005.0LV8With 7" balancer
1993GMCC25005.0LV8With 7" balancer
1993GMCG15005.7LV8With 7" balancer
1993GMCG25006.2LV8With 7" balancer
1993GMCK15005.0LV8With 7" balancer
1993GMCK25005.0LV8With 7" balancer
1992BuickRoadmaster5.7LV8With 7" balancer
1992CadillacBrougham5.7LV8With 7" balancer
1992ChevroletC15005.0LV8With 7" balancer
1992ChevroletC25005.0LV8With 7" balancer
1992ChevroletCamaro5.0LV8With 7" balancer
1992ChevroletCaprice5.7LV8With 7" balancer
1992ChevroletCommercial Chassis5.0LV8With 7" balancer
1992ChevroletG105.0LV8With 7" balancer
1992ChevroletG205.0LV8With 7" balancer
1992ChevroletK15005.0LV8With 7" balancer
1992ChevroletK25005.0LV8With 7" balancer
1992GMCC15005.0LV8With 7" balancer
1992GMCC25005.0LV8With 7" balancer
1992GMCG15005.7LV8With 7" balancer
1992GMCG25006.2LV8With 7" balancer
1992GMCK15005.0LV8With 7" balancer
1992GMCK25005.0LV8With 7" balancer
1992OldsmobileCustom Cruiser5.0LV8With 7" balancer
1992PontiacFirebird5.0LV8With 7" balancer
1991BuickCommercial Chassis5.0LV8With 7" balancer
1991BuickRoadmaster5.0LV8With 7" balancer
1991CadillacBrougham5.7LV8With 7" balancer
1991ChevroletC15005.0LV8With 7" balancer
1991ChevroletC25005.0LV8With 7" balancer
1991ChevroletCamaro5.0LV8With 7" balancer
1991ChevroletCaprice5.0LV8With 7" balancer
1991ChevroletCommercial Chassis5.0LV8With 7" balancer
1991ChevroletG105.0LV8With 7" balancer
1991ChevroletG205.0LV8With 7" balancer
1991ChevroletK15005.0LV8With 7" balancer
1991ChevroletK25005.0LV8With 7" balancer
1991GMCC15005.0LV8With 7" balancer
1991GMCC25005.0LV8With 7" balancer
1991GMCG15005.7LV8With 7" balancer
1991GMCG25006.2LV8With 7" balancer
1991GMCK15005.0LV8With 7" balancer
1991GMCK25005.0LV8With 7" balancer
1991OldsmobileCustom Cruiser5.0LV8With 7" balancer
1991PontiacFirebird5.0LV8With 7" balancer
1990BuickLeSabre5.0LV8With 7" balancer
1990CadillacBrougham5.7LV8With 7" balancer
1990ChevroletC15005.0LV8With 7" balancer
1990ChevroletC25005.0LV8With 7" balancer
1990ChevroletCamaro5.0LV8With 7" balancer
1990ChevroletCaprice5.0LV8With 7" balancer
1990ChevroletG105.0LV8With 7" balancer
1990ChevroletG205.0LV8With 7" balancer
1990ChevroletK15005.0LV8With 7" balancer
1990ChevroletK25005.0LV8With 7" balancer
1990GMCC15005.0LV8With 7" balancer
1990GMCC25005.0LV8With 7" balancer
1990GMCG15005.7LV8With 7" balancer
1990GMCG25006.2LV8With 7" balancer
1990GMCK15005.0LV8With 7" balancer
1990GMCK25005.0LV8With 7" balancer
1990OldsmobileCustom Cruiser5.0LV8With 7" balancer
1990PontiacFirebird5.0LV8With 7" balancer
1989BuickLeSabre5.0LV8With 7" balancer
1989CadillacBrougham5.0LV8With 7" balancer
1989ChevroletC15005.0LV8With 7" balancer
1989ChevroletC25005.0LV8With 7" balancer
1989ChevroletCamaro5.0LV8With 7" balancer
1989ChevroletCaprice5.0LV8With 7" balancer
1989ChevroletG105.0LV8With 7" balancer
1989ChevroletG205.0LV8With 7" balancer
1989ChevroletK15005.0LV8With 7" balancer
1989ChevroletK25005.0LV8With 7" balancer
1989GMCC15005.0LV8With 7" balancer
1989GMCC25005.0LV8With 7" balancer
1989GMCG15005.7LV8With 7" balancer
1989GMCG25006.2LV8With 7" balancer
1989GMCK15005.0LV8With 7" balancer
1989GMCK25005.0LV8With 7" balancer
1989OldsmobileCustom Cruiser5.0LV8With 7" balancer
1989PontiacFirebird5.0LV8With 7" balancer
1989PontiacSafari5.0LV8With 7" balancer
1988BuickLeSabre5.0LV8With 7" balancer
1988CadillacBrougham5.0LV8With 7" balancer
1988ChevroletC15005.0LV8With 7" balancer
1988ChevroletC25005.0LV8With 7" balancer
1988ChevroletCamaro5.0LV8With 7" balancer
1988ChevroletCaprice5.0LV8With 7" balancer
1988ChevroletG105.0LV8With 7" balancer
1988ChevroletG205.0LV8With 7" balancer
1988ChevroletK15005.0LV8With 7" balancer
1988ChevroletK25005.0LV8With 7" balancer
1988ChevroletMonte Carlo5.0LV8With 7" balancer
1988GMCC15005.0LV8With 7" balancer
1988GMCC25005.0LV8With 7" balancer
1988GMCG15005.7LV8With 7" balancer
1988GMCG25006.2LV8With 7" balancer
1988GMCK15005.0LV8With 7" balancer
1988GMCK25005.0LV8With 7" balancer
1988OldsmobileCustom Cruiser5.0LV8With 7" balancer
1988OldsmobileCutlass Supreme5.0LV8With 7" balancer
1988PontiacFirebird5.0LV8With 7" balancer
1988PontiacSafari5.0LV8With 7" balancer
1987BuickElectra5.0LV8With 7" balancer
1987BuickLeSabre5.0LV8With 7" balancer
1987BuickRegal5.0LV8With 7" balancer
1987CadillacBrougham5.0LV8With 7" balancer
1987ChevroletBlazer5.0LV8With 7" balancer
1987ChevroletCamaro5.0LV8With 7" balancer
1987ChevroletCaprice5.0LV8With 7" balancer
1987ChevroletEl Camino5.0LV8With 7" balancer
1987ChevroletG105.0LV8With 7" balancer
1987ChevroletG205.0LV8With 7" balancer
1987ChevroletMonte Carlo5.0LV8With 7" balancer
1987ChevroletR105.0LV8With 7" balancer
1987ChevroletR10 Suburban5.0LV8With 7" balancer
1987ChevroletR205.0LV8With 7" balancer
1987ChevroletV105.0LV8With 7" balancer
1987GMCCaballero5.0LV8With 7" balancer
1987GMCG15005.7LV8With 7" balancer
1987GMCG25006.2LV8With 7" balancer
1987GMCJimmy5.0LV8With 7" balancer
1987GMCR15005.0LV8With 7" balancer
1987GMCR1500 Suburban5.0LV8With 7" balancer
1987GMCR25005.0LV8With 7" balancer
1987GMCV15005.0LV8With 7" balancer
1987OldsmobileCustom Cruiser5.0LV8With 7" balancer
1987OldsmobileCutlass5.0LV8With 7" balancer
1987OldsmobileCutlass Supreme5.0LV8With 7" balancer
1987PontiacFirebird5.0LV8With 7" balancer
1987PontiacGrand Prix5.0LV8With 7" balancer
1987PontiacSafari5.0LV8With 7" balancer
1986BuickElectra5.0LV8With 7" balancer
1986BuickLeSabre5.0LV8With 7" balancer
1986BuickRegal5.0LV8With 7" balancer
1986CadillacFleetwood5.0LV8With 7" balancer
1986ChevroletC105.0LV8With 7" balancer
1986ChevroletC10 Suburban5.0LV8With 7" balancer
1986ChevroletC205.0LV8With 7" balancer
1986ChevroletC20 Suburban5.0LV8With 7" balancer
1986ChevroletCamaro5.0LV8With 7" balancer
1986ChevroletCaprice5.0LV8With 7" balancer
1986ChevroletEl Camino5.0LV8With 7" balancer
1986ChevroletG105.0LV8With 7" balancer
1986ChevroletG205.0LV8With 7" balancer
1986ChevroletK105.0LV8With 7" balancer
1986ChevroletK10 Suburban5.0LV8With 7" balancer
1986ChevroletK20 Suburban5.0LV8With 7" balancer
1986ChevroletK5 Blazer5.0LV8With 7" balancer
1986ChevroletMonte Carlo5.0LV8With 7" balancer
1986GMCC15005.0LV8With 7" balancer
1986GMCC1500 Suburban5.0LV8With 7" balancer
1986GMCC25005.0LV8With 7" balancer
1986GMCC2500 Suburban5.0LV8With 7" balancer
1986GMCC35005.0LV8With 7" balancer
1986GMCCaballero5.0LV8With 7" balancer
1986GMCG15005.7LV8With 7" balancer
1986GMCG25006.2LV8With 7" balancer
1986GMCJimmy5.0LV8With 7" balancer
1986GMCK15005.0LV8With 7" balancer
1986OldsmobileCustom Cruiser5.0LV8With 7" balancer
1986OldsmobileCutlass5.0LV8With 7" balancer
1986OldsmobileCutlass Supreme5.0LV8With 7" balancer
1986PontiacBonneville5.0LV8With 7" balancer
1986PontiacFirebird5.0LV8With 7" balancer
1986PontiacGrand Prix5.0LV8With 7" balancer
1986PontiacParisienne5.0LV8With 7" balancer
1985BuickElectra5.0LV8With 7" balancer
1985BuickLeSabre5.0LV8With 7" balancer
1985BuickRegal5.0LV8With 7" balancer
1985BuickRiviera5.0LV8With 7" balancer
1985ChevroletC105.0LV8With 7" balancer
1985ChevroletC10 Suburban5.0LV8With 7" balancer
1985ChevroletC205.0LV8With 7" balancer
1985ChevroletC20 Suburban5.0LV8With 7" balancer
1985ChevroletCamaro5.0LV8With 7" balancer
1985ChevroletCaprice5.0LV8With 7" balancer
1985ChevroletEl Camino5.0LV8With 7" balancer
1985ChevroletG105.0LV8With 7" balancer
1985ChevroletG205.0LV8With 7" balancer
1985ChevroletG305.0LV8With 7" balancer
1985ChevroletImpala5.0LV8With 7" balancer
1985ChevroletK105.0LV8With 7" balancer
1985ChevroletK205.0LV8With 7" balancer
1985ChevroletK20 Suburban5.0LV8With 7" balancer
1985ChevroletK5 Blazer5.0LV8With 7" balancer
1985ChevroletMonte Carlo5.0LV8With 7" balancer
1985GMCC15005.0LV8With 7" balancer
1985GMCC1500 Suburban5.0LV8With 7" balancer
1985GMCC25005.0LV8With 7" balancer
1985GMCC2500 Suburban5.0LV8With 7" balancer
1985GMCCaballero5.0LV8With 7" balancer
1985GMCG15005.0LV8With 7" balancer
1985GMCG25006.2LV8With 7" balancer
1985GMCJimmy5.0LV8With 7" balancer
1985GMCK15005.0LV8With 7" balancer
1985OldsmobileCustom Cruiser5.0LV8With 7" balancer
1985OldsmobileCutlass5.0LV8With 7" balancer
1985OldsmobileCutlass Supreme5.0LV8With 7" balancer
1985OldsmobileDelta 885.0LV8With 7" balancer
1985OldsmobileToronado5.0LV8With 7" balancer
1985PontiacBonneville5.0LV8With 7" balancer
1985PontiacFirebird5.0LV8With 7" balancer
1985PontiacGrand Prix5.0LV8With 7" balancer
1985PontiacParisienne5.0LV8With 7" balancer
1984BuickElectra5.0LV8With 7" balancer
1984BuickLeSabre5.0LV8With 7" balancer
1984BuickRegal5.0LV8With 7" balancer
1984BuickRiviera5.0LV8With 7" balancer
1984ChevroletC105.0LV8With 7" balancer
1984ChevroletC10 Suburban5.0LV8With 7" balancer
1984ChevroletC205.0LV8With 7" balancer
1984ChevroletC20 Suburban5.0LV8With 7" balancer
1984ChevroletCamaro5.0LV8With 7" balancer
1984ChevroletCaprice5.0LV8With 7" balancer
1984ChevroletEl Camino5.0LV8With 7" balancer
1984ChevroletG105.0LV8With 7" balancer
1984ChevroletG205.0LV8With 7" balancer
1984ChevroletImpala5.0LV8With 7" balancer
1984ChevroletK105.0LV8With 7" balancer
1984ChevroletK5 Blazer5.0LV8With 7" balancer
1984ChevroletMonte Carlo5.0LV8With 7" balancer
1984GMCC15005.0LV8With 7" balancer
1984GMCC1500 Suburban5.0LV8With 7" balancer
1984GMCC25005.0LV8With 7" balancer
1984GMCC2500 Suburban5.0LV8With 7" balancer
1984GMCCaballero5.0LV8With 7" balancer
1984GMCG15005.0LV8With 7" balancer
1984GMCG25006.2LV8With 7" balancer
1984GMCJimmy5.0LV8With 7" balancer
1984GMCK15005.0LV8With 7" balancer
1984Oldsmobile985.0LV8With 7" balancer
1984OldsmobileCustom Cruiser5.0LV8With 7" balancer
1984OldsmobileCutlass Calais5.0LV8With 7" balancer
1984OldsmobileCutlass Supreme5.0LV8With 7" balancer
1984OldsmobileDelta 885.0LV8With 7" balancer
1984OldsmobileToronado5.0LV8With 7" balancer
1984PontiacBonneville5.0LV8With 7" balancer
1984PontiacFirebird5.0LV8With 7" balancer
1984PontiacGrand Prix5.0LV8With 7" balancer
1984PontiacParisienne5.0LV8With 7" balancer
1983BuickElectra5.0LV8With 7" balancer
1983BuickEstate Wagon5.0LV8With 7" balancer
1983BuickLeSabre5.0LV8With 7" balancer
1983BuickRegal5.0LV8With 7" balancer
1983BuickRiviera5.0LV8With 7" balancer
1983ChevroletC105.0LV8With 7" balancer
1983ChevroletC10 Suburban5.0LV8With 7" balancer
1983ChevroletC205.0LV8With 7" balancer
1983ChevroletCamaro5.0LV8With 7" balancer
1983ChevroletCaprice5.0LV8With 7" balancer
1983ChevroletEl Camino5.0LV8With 7" balancer
1983ChevroletG105.0LV8With 7" balancer
1983ChevroletG205.0LV8With 7" balancer
1983ChevroletImpala5.0LV8With 7" balancer
1983ChevroletK105.0LV8With 7" balancer
1983ChevroletK10 Suburban5.0LV8With 7" balancer
1983ChevroletK5 Blazer5.0LV8With 7" balancer
1983ChevroletMalibu5.0LV8With 7" balancer
1983ChevroletMonte Carlo5.0LV8With 7" balancer
1983GMCC15005.0LV8With 7" balancer
1983GMCC1500 Suburban5.0LV8With 7" balancer
1983GMCC25005.0LV8With 7" balancer
1983GMCC2500 Suburban5.0LV8With 7" balancer
1983GMCCaballero5.0LV8With 7" balancer
1983GMCG15005.0LV8With 7" balancer
1983GMCG25006.2LV8With 7" balancer
1983GMCJimmy5.0LV8With 7" balancer
1983GMCK15005.0LV8With 7" balancer
1983Oldsmobile985.0LV8With 7" balancer
1983OldsmobileCustom Cruiser5.0LV8With 7" balancer
1983OldsmobileCutlass Calais5.0LV8With 7" balancer
1983OldsmobileCutlass Cruiser5.0LV8With 7" balancer
1983OldsmobileCutlass Supreme5.0LV8With 7" balancer
1983OldsmobileDelta 885.0LV8With 7" balancer
1983OldsmobileToronado5.0LV8With 7" balancer
1983PontiacBonneville5.0LV8With 7" balancer
1983PontiacFirebird5.0LV8With 7" balancer
1983PontiacGrand LeMans5.0LV8With 7" balancer
1983PontiacGrand Prix5.0LV8With 7" balancer
1983PontiacParisienne5.0LV8With 7" balancer
1982BuickElectra5.0LV8With 7" balancer
1982BuickEstate Wagon5.0LV8With 7" balancer
1982BuickLeSabre5.0LV8With 7" balancer
1982BuickRegal5.0LV8With 7" balancer
1982BuickRiviera5.0LV8With 7" balancer
1982ChevroletC105.0LV8With 7" balancer
1982ChevroletC10 Suburban5.0LV8With 7" balancer
1982ChevroletC205.0LV8With 7" balancer
1982ChevroletCamaro5.0LV8With 7" balancer
1982ChevroletCaprice5.0LV8With 7" balancer
1982ChevroletEl Camino5.0LV8With 7" balancer
1982ChevroletG105.0LV8With 7" balancer
1982ChevroletG205.0LV8With 7" balancer
1982ChevroletImpala5.0LV8With 7" balancer
1982ChevroletK105.0LV8With 7" balancer
1982ChevroletK5 Blazer5.0LV8With 7" balancer
1982ChevroletMalibu5.0LV8With 7" balancer
1982ChevroletMonte Carlo5.0LV8With 7" balancer
1982GMCC15005.0LV8With 7" balancer
1982GMCC1500 Suburban5.0LV8With 7" balancer
1982GMCC25005.0LV8With 7" balancer
1982GMCC2500 Suburban5.0LV8With 7" balancer
1982GMCCaballero5.0LV8With 7" balancer
1982GMCG15005.0LV8With 7" balancer
1982GMCG25005.7LV8With 7" balancer
1982GMCJimmy5.0LV8With 7" balancer
1982GMCK15005.0LV8With 7" balancer
1982GMCK1500 Suburban5.0LV8With 7" balancer
1982Oldsmobile985.0LV8With 7" balancer
1982OldsmobileCustom Cruiser5.0LV8With 7" balancer
1982OldsmobileCutlass Calais5.0LV8With 7" balancer
1982OldsmobileCutlass Cruiser5.0LV8With 7" balancer
1982OldsmobileCutlass Supreme5.0LV8With 7" balancer
1982OldsmobileDelta 885.0LV8With 7" balancer
1982OldsmobileToronado5.0LV8With 7" balancer
1982PontiacFirebird5.0LV8With 7" balancer
1982PontiacGrand LeMans5.0LV8With 7" balancer
1982PontiacParisienne5.0LV8With 7" balancer
1981GMCG15005.7LV8With 7" balancer
1981GMCG25005.7LV8With 7" balancer
1980GMCG15005.7LV8With 7" balancer
1980GMCG25006.6LV8With 7" balancer
1979GMCG15005.7LV8With 7" balancer
1979GMCG25006.6LV8With 7" balancer
1978GMCG155.7LV8With 7" balancer
1978GMCG256.6LV8With 7" balancer
1977GMCG155.7LV8With 7" balancer
1977GMCG256.6LV8With 7" balancer
1976GMCG156.6LV8With 7" balancer
1976GMCG256.6LV8With 7" balancer
1975GMCG155.7LV8With 7" balancer
1975GMCG256.6LV8With 7" balancer
1974GMCG15/G1500 Van4.1LL6With 7" balancer
1974GMCG25/G2500 Van4.8LL6With 7" balancer
1973GMCG15/G1500 Van5.0LV8With 7" balancer
1973GMCG25/G2500 Van5.0LV8With 7" balancer
1972GMCG15/G1500 Van5.0LV8With 7" balancer
1972GMCG25/G2500 Van5.0LV8With 7" balancer
1971GMCG15/G1500 Van4.1LL6With 7" balancer
1971GMCG25/G2500 Van5.7LV8With 7" balancer
1970GMCG15/G1500 Van4.1LL6With 7" balancer
1970GMCG25/G2500 Van5.0LV8With 7" balancer
1969GMCG15/G1500 Van5.0LV8With 7" balancer
1969GMCG25/G2500 Van5.0LV8With 7" balancer
1968GMCG15/G1500 Van5.0LV8With 7" balancer
1968GMCG25/G2500 Van5.0LV8With 7" balancer
1967GMCG25/G2500 Van5.4LV8With 7" balancer
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Pioneer Automotive Industries — 500305S63550912523974TW6504A