HomeEngine > Gaskets and Sealing SystemsApex ATC4040 Engine Crankshaft Seal Kit - Front
Part #: ATC4040

Apex ATC4040 Engine Crankshaft Seal Kit - Front

Front
57 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Kia, Mazda, and Mercury, 323, Aspire, Capri, Escort, Festiva, Miata, MX-3, Protege, Sephia, and Tracer
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Reliable Engine Crankshaft Seal Kit for Ford, Kia, Mazda, and Mercury

The Apex ATC4040 Engine Crankshaft Seal Kit is designed to provide a dependable sealing solution for various Ford, Kia, Mazda, and Mercury vehicles. This kit helps maintain engine integrity by preventing oil leaks around the crankshaft, ensuring smooth engine operation.

  • Compatible with Ford Aspire, Capri, Escort, Festiva, and Tracer models
  • Fits Kia Sephia and Mazda 323, Miata, MX-3, and Protege vehicles
  • Engine crankshaft seal kit designed for precise fit and durability
  • Part number ATC4040 for easy identification and ordering

Durable Crankshaft Seal Kit for Multiple Vehicle Models

The Apex ATC4040 crankshaft seal kit is engineered to meet the sealing requirements of several popular vehicle models from Ford, Kia, Mazda, and Mercury. By providing a tight seal around the engine crankshaft, this kit helps prevent oil leaks that can lead to engine damage or reduced performance. The kit is compatible with Ford models such as the Aspire, Capri, Escort, Festiva, and Tracer, as well as Kia Sephia and Mazda models including the 323, Miata, MX-3, and Protege. This ensures a reliable fit and function across a range of engines.

Common Applications and Issues Addressed

  • Prevents oil leaks from the crankshaft area
  • Reduces risk of engine contamination and damage
  • Helps maintain proper engine oil pressure
  • Addresses wear and tear from prolonged engine use
  • Replaces worn or damaged crankshaft seals in specified vehicles

Installation Notes and Tips

When installing the Apex ATC4040 crankshaft seal kit, ensure the engine is cool and clean the crankshaft surface thoroughly before applying the new seal. Proper alignment is critical to avoid leaks and premature wear. Use appropriate tools to press the seal evenly into place without damaging the sealing surface. Refer to the vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty Information

Apex manufactures the ATC4040 crankshaft seal kit to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control testing to ensure reliable sealing performance in compatible Ford, Kia, Mazda, and Mercury vehicles.

This part fits 57 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005MazdaMiata1.8LL4Front
2004MazdaMiata1.8LL4Front
2003MazdaMiata1.8LL4Front
2002MazdaMiata1.8LL4Front
2001MazdaMiata1.8LL4Front
2001MazdaProtege1.6LL4Front
2000MazdaMiata1.8LL4Front
2000MazdaProtege1.6LL4Front
1999MazdaMiata1.8LL4Front
1999MazdaProtege1.6LL4Front
1998MazdaProtege1.8LL4Front
1997FordAspire1.3LL4Front
1997MazdaMiata1.8LL4Front
1997MazdaProtege1.8LL4Front
1996FordAspire1.3LL4Front
1996FordEscort1.8LL4Front
1996MazdaMiata1.8LL4Front
1996MazdaProtege1.8LL4Front
1996MercuryTracer1.8LL4Front
1995FordAspire1.3LL4Front
1995FordEscort1.8LL4Front
1995KiaSephia1.6LL4Front
1995MazdaMiata1.8LL4Front
1995MazdaMX-31.6LL4Front
1995MazdaProtege1.8LL4Front
1995MercuryTracer1.8LL4Front
1994FordAspire1.3LL4Front
1994FordEscort1.8LL4Front
1994KiaSephia1.6LL4Front
1994Mazda3231.6LL4Front
1994MazdaMiata1.8LL4Front
1994MazdaMX-31.6LL4Front
1994MazdaProtege1.8LL4Front
1994MercuryCapri1.6LL4Front
1994MercuryTracer1.8LL4Front
1993FordEscort1.8LL4Front
1993FordFestiva1.3LL4Front
1993Mazda3231.6LL4Front
1993MazdaMiata1.6LL4Front
1993MazdaMX-31.6LL4Front
1993MazdaProtege1.8LL4Front
1993MercuryCapri1.6LL4Front
1993MercuryTracer1.8LL4Front
1992FordEscort1.8LL4Front
1992FordFestiva1.3LL4FrontFR 01/31/92
1992Mazda3231.6LL4Front
1992MazdaMiata1.6LL4Front
1992MazdaMX-31.6LL4Front
1992MazdaProtege1.8LL4Front
1992MercuryCapri1.6LL4Front
1992MercuryTracer1.8LL4Front
1991FordEscort1.8LL4FrontFR 02/01/91
1991Mazda3231.6LL4FrontFR Serial No. 221257
1991MazdaMiata1.6LL4FrontFR Serial No. 209447
1991MazdaProtege1.8LL4FrontFR Serial No. 237237
1991MercuryCapri1.6LL4FrontFR 12/01/90
1991MercuryTracer1.8LL4FrontFR 02/01/91

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.