Apex ABS380 Engine Crankshaft Seal Kit - Rear

Brand Apex ABS380
Position Rear
Fits Chevrolet and GMC · 161 vehicles

Crankshaft seal kit. Helps keep engine oil sealed where the crankshaft passes through.

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Apex ABS380 Rear Crankshaft Seal Kit

The Apex ABS380 is a rear engine crankshaft seal kit for select Chevrolet and GMC trucks, vans, and chassis applications. It is built for rear seal service on engines used in 1991-2000 Chevrolet C2500, C3500, K2500, K3500, Express 3500, and related GMC models.

  • Rear engine crankshaft seal kit for service work on the back of the crankshaft
  • Fits a wide range of Chevrolet and GMC rear seal applications
  • Part number ABS380 for catalog and repair-order matching
  • Useful for rear main seal replacement on high-mileage GM truck and van engines

Fitment Coverage

  • Fits 1991-2000 Chevrolet C2500, rear
  • Fits 1991-2000 Chevrolet C3500, rear
  • Fits 1996-2000 Chevrolet Express 3500, rear
  • Fits 1991-2000 Chevrolet K2500, rear
  • Fits 1991-2000 Chevrolet K3500, rear
  • Fits 1991-2000 GMC C2500, rear
  • Fits 1991-2000 GMC C3500, rear
  • Fits 1991-2000 GMC K2500, rear
  • Fits 1991-2000 GMC K3500, rear
  • Fits 1996-2000 GMC Savana 3500, rear
  • Fits 1992-1999 Chevrolet C2500 Suburban, rear
  • Fits 1992-1999 Chevrolet K2500 Suburban, rear
  • Fits 1991-1999 Chevrolet P30, rear
  • Fits 1992-1999 GMC C2500 Suburban, rear
  • Fits 1992-1999 GMC K2500 Suburban, rear
  • Fits 1991-1999 GMC P3500, rear
  • Fits 1991-1996 Chevrolet G30, rear
  • Fits 1991-1996 GMC G3500, rear
  • Fits 1991-1993 Chevrolet C1500, rear
  • Fits 1991 Chevrolet R2500 Suburban, rear
  • Fits 1991 Chevrolet R3500, rear
  • Fits 1991 Chevrolet V3500, rear
  • Fits 1991 GMC R2500 Suburban, rear
  • Fits 1991 GMC R3500, rear
  • Fits 1991 GMC V3500, rear

What This Seal Kit Helps Address

  • Rear crankshaft oil leakage
  • Oil residue at the back of the engine or bellhousing area
  • Seal wear from age, heat, and mileage
  • Service needs during rear main seal repair
  • Leak-related drivability and maintenance concerns on Chevrolet C2500, GMC K3500, and similar GM applications

Installation Notes

Confirm engine application and rear seal location before installation. Clean the sealing surfaces thoroughly and inspect the crankshaft and housing for wear, scoring, or contamination before assembly. For best results, follow the vehicle service manual procedures for rear seal replacement on the specific Chevrolet or GMC platform.

Quality Assurance

Apex part ABS380 is cataloged for direct-fit rear seal service on the listed GM applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 161 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2000ChevroletC25007.4LV8Rear—
2000ChevroletC35007.4LV8Rear—
2000ChevroletExpress 35007.4LV8Rear—
2000ChevroletK25007.4LV8Rear—
2000ChevroletK35007.4LV8Rear—
2000GMCC25007.4LV8Rear—
2000GMCC35007.4LV8Rear—
2000GMCK25007.4LV8Rear—
2000GMCK35007.4LV8Rear—
2000GMCSavana 35007.4LV8Rear—
1999ChevroletC25007.4LV8Rear—
1999ChevroletC2500 Suburban7.4LV8Rear—
1999ChevroletC35007.4LV8Rear—
1999ChevroletExpress 35007.4LV8Rear—
1999ChevroletK25007.4LV8Rear—
1999ChevroletK2500 Suburban7.4LV8Rear—
1999ChevroletK35007.4LV8Rear—
1999ChevroletP307.4LV8Rear—
1999GMCC25007.4LV8Rear—
1999GMCC2500 Suburban7.4LV8Rear—
1999GMCC35007.4LV8Rear—
1999GMCK25007.4LV8Rear—
1999GMCK2500 Suburban7.4LV8Rear—
1999GMCK35007.4LV8Rear—
1999GMCP35007.4LV8Rear—
1999GMCSavana 35007.4LV8Rear—
1998ChevroletC25007.4LV8Rear—
1998ChevroletC2500 Suburban7.4LV8Rear—
1998ChevroletC35007.4LV8Rear—
1998ChevroletExpress 35007.4LV8Rear—
1998ChevroletK25007.4LV8Rear—
1998ChevroletK2500 Suburban7.4LV8Rear—
1998ChevroletK35007.4LV8Rear—
1998ChevroletP307.4LV8Rear—
1998GMCC25007.4LV8Rear—
1998GMCC2500 Suburban7.4LV8Rear—
1998GMCC35007.4LV8Rear—
1998GMCK25007.4LV8Rear—
1998GMCK2500 Suburban7.4LV8Rear—
1998GMCK35007.4LV8Rear—
1998GMCP35007.4LV8Rear—
1998GMCSavana 35007.4LV8Rear—
1997ChevroletC25007.4LV8Rear—
1997ChevroletC2500 Suburban7.4LV8Rear—
1997ChevroletC35007.4LV8Rear—
1997ChevroletExpress 35007.4LV8Rear—
1997ChevroletK25007.4LV8Rear—
1997ChevroletK2500 Suburban7.4LV8Rear—
1997ChevroletK35007.4LV8Rear—
1997ChevroletP307.4LV8Rear—
1997GMCC25007.4LV8Rear—
1997GMCC2500 Suburban7.4LV8Rear—
1997GMCC35007.4LV8Rear—
1997GMCK25007.4LV8Rear—
1997GMCK2500 Suburban7.4LV8Rear—
1997GMCK35007.4LV8Rear—
1997GMCP35007.4LV8Rear—
1997GMCSavana 35007.4LV8Rear—
1996ChevroletC25007.4LV8Rear—
1996ChevroletC2500 Suburban7.4LV8Rear—
1996ChevroletC35007.4LV8Rear—
1996ChevroletExpress 35007.4LV8Rear—
1996ChevroletG307.4LV8Rear—
1996ChevroletK25007.4LV8Rear—
1996ChevroletK2500 Suburban7.4LV8Rear—
1996ChevroletK35007.4LV8Rear—
1996ChevroletP307.4LV8Rear—
1996GMCC25007.4LV8Rear—
1996GMCC2500 Suburban7.4LV8Rear—
1996GMCC35007.4LV8Rear—
1996GMCG35007.4LV8Rear—
1996GMCK25007.4LV8Rear—
1996GMCK2500 Suburban7.4LV8Rear—
1996GMCK35007.4LV8Rear—
1996GMCP35007.4LV8Rear—
1996GMCSavana 35007.4LV8Rear—
1995ChevroletC25007.4LV8Rear—
1995ChevroletC2500 Suburban7.4LV8Rear—
1995ChevroletC35007.4LV8Rear—
1995ChevroletG307.4LV8Rear—
1995ChevroletK25007.4LV8Rear—
1995ChevroletK2500 Suburban7.4LV8Rear—
1995ChevroletK35007.4LV8Rear—
1995ChevroletP307.4LV8Rear—
1995GMCC25007.4LV8Rear—
1995GMCC2500 Suburban7.4LV8Rear—
1995GMCC35007.4LV8Rear—
1995GMCG35007.4LV8Rear—
1995GMCK25007.4LV8Rear—
1995GMCK2500 Suburban7.4LV8Rear—
1995GMCK35007.4LV8Rear—
1995GMCP35007.4LV8Rear—
1994ChevroletC25007.4LV8Rear—
1994ChevroletC2500 Suburban7.4LV8Rear—
1994ChevroletC35007.4LV8Rear—
1994ChevroletG307.4LV8Rear—
1994ChevroletK25007.4LV8Rear—
1994ChevroletK2500 Suburban7.4LV8Rear—
1994ChevroletK35007.4LV8Rear—
1994ChevroletP307.4LV8Rear—
1994GMCC25007.4LV8Rear—
1994GMCC2500 Suburban7.4LV8Rear—
1994GMCC35007.4LV8Rear—
1994GMCG35007.4LV8Rear—
1994GMCK25007.4LV8Rear—
1994GMCK2500 Suburban7.4LV8Rear—
1994GMCK35007.4LV8Rear—
1994GMCP35007.4LV8Rear—
1993ChevroletC15007.4LV8Rear—
1993ChevroletC25007.4LV8Rear—
1993ChevroletC2500 Suburban7.4LV8Rear—
1993ChevroletC35007.4LV8Rear—
1993ChevroletG307.4LV8Rear—
1993ChevroletK25007.4LV8Rear—
1993ChevroletK2500 Suburban7.4LV8Rear—
1993ChevroletK35007.4LV8Rear—
1993ChevroletP307.4LV8Rear—
1993GMCC25007.4LV8Rear—
1993GMCC2500 Suburban7.4LV8Rear—
1993GMCC35007.4LV8Rear—
1993GMCG35007.4LV8Rear—
1993GMCK25007.4LV8Rear—
1993GMCK2500 Suburban7.4LV8Rear—
1993GMCK35007.4LV8Rear—
1993GMCP35007.4LV8Rear—
1992ChevroletC15007.4LV8Rear—
1992ChevroletC25007.4LV8Rear—
1992ChevroletC2500 Suburban7.4LV8Rear—
1992ChevroletC35007.4LV8Rear—
1992ChevroletG307.4LV8Rear—
1992ChevroletK25007.4LV8Rear—
1992ChevroletK2500 Suburban7.4LV8Rear—
1992ChevroletK35007.4LV8Rear—
1992ChevroletP307.4LV8Rear—
1992GMCC25007.4LV8Rear—
1992GMCC2500 Suburban7.4LV8Rear—
1992GMCC35007.4LV8Rear—
1992GMCG35007.4LV8Rear—
1992GMCK25007.4LV8Rear—
1992GMCK2500 Suburban7.4LV8Rear—
1992GMCK35007.4LV8Rear—
1992GMCP35007.4LV8Rear—
1991ChevroletC15007.4LV8Rear—
1991ChevroletC25007.4LV8Rear—
1991ChevroletC35007.4LV8Rear—
1991ChevroletG307.4LV8Rear—
1991ChevroletK25007.4LV8Rear—
1991ChevroletK35007.4LV8Rear—
1991ChevroletP307.4LV8Rear—
1991ChevroletR2500 Suburban7.4LV8Rear—
1991ChevroletR35007.4LV8Rear—
1991ChevroletV35007.4LV8Rear—
1991GMCC25007.4LV8Rear—
1991GMCC35007.4LV8Rear—
1991GMCG35007.4LV8Rear—
1991GMCK25007.4LV8Rear—
1991GMCK35007.4LV8Rear—
1991GMCP35007.4LV8Rear—
1991GMCR2500 Suburban7.4LV8Rear—
1991GMCR35007.4LV8Rear—
1991GMCV35007.4LV8Rear—