HomeEngine > Gaskets and Sealing SystemsApex AOP445 Engine Oil Pan Gasket Set - Upper
Part #: AOP445

Apex AOP445 Engine Oil Pan Gasket Set - Upper

Upper
90 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$33.96Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Land Rover, Mazda, and Mercury, Aerostar, B4000, Explorer, Explorer Sport, Explorer Sport Trac, LR3, Mountaineer, Mustang, Navajo, and Ranger
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Oil Pan Gasket Set for Ford, Land Rover, Mazda, and Mercury

The Apex AOP445 engine oil pan gasket set is designed to provide a secure seal for your vehicle's oil pan, helping to prevent leaks and maintain engine performance. Compatible with a range of Ford, Land Rover, Mazda, and Mercury models, this gasket set ensures proper fitment and durability.

  • Engine oil pan gasket set engineered for precise sealing
  • Compatible with Ford Aerostar, B4000, Explorer, Explorer Sport, Explorer Sport Trac, Mountaineer, Mustang, Navajo, Ranger
  • Also fits Land Rover LR3 and select Mazda and Mercury models
  • Durable materials designed to withstand engine heat and pressure
  • Part number AOP445 for easy identification and replacement

Durable Gasket Set Designed for Multiple Vehicle Models

The Apex AOP445 gasket set is manufactured to meet the specifications required for a proper seal on the engine oil pan. This gasket set is compatible with several Ford models including the Aerostar, B4000, Explorer series, Mountaineer, Mustang, Navajo, and Ranger, as well as the Land Rover LR3. It also fits select Mazda and Mercury vehicles. The gasket material is engineered to resist oil degradation and maintain a tight seal under varying engine conditions, helping to prevent oil leaks and potential engine damage.

Common Applications and Issues Addressed

  • Prevents oil leaks from the engine oil pan
  • Eliminates oil seepage that can cause engine bay contamination
  • Helps maintain proper oil pressure by ensuring a tight seal
  • Reduces risk of engine overheating due to oil loss
  • Addresses gasket wear and tear from heat cycling and engine vibration

Installation Notes and Tips

When installing the Apex AOP445 engine oil pan gasket set, ensure the oil pan and mating surfaces are thoroughly cleaned and free of old gasket material or debris. Proper torque specifications should be followed to avoid over-tightening, which can damage the gasket. It is recommended to inspect the oil pan for any warping or damage before installation to ensure a proper seal. Using the correct part number AOP445 will help guarantee compatibility with your vehicle.

Quality Assurance and Warranty Information

Apex manufactures the AOP445 gasket set 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 and fitment. Using this gasket set helps maintain engine integrity and supports long-term vehicle operation.

This part fits 90 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011FordRanger4.0LV6Upper
2010FordExplorer4.0LV6Upper
2010FordExplorer Sport Trac4.0LV6Upper
2010FordMustang4.0LV6Upper
2010FordRanger4.0LV6Upper
2010MercuryMountaineer4.0LV6Upper
2009FordExplorer4.0LV6Upper
2009FordExplorer Sport Trac4.0LV6Upper
2009FordMustang4.0LV6Upper
2009FordRanger4.0LV6Upper
2009MazdaB40004.0LV6Upper
2009MercuryMountaineer4.0LV6Upper
2008FordExplorer4.0LV6Upper
2008FordExplorer Sport Trac4.0LV6Upper
2008FordMustang4.0LV6Upper
2008FordRanger4.0LV6Upper
2008MazdaB40004.0LV6Upper
2008MercuryMountaineer4.0LV6Upper
2007FordExplorer4.0LV6Upper
2007FordExplorer Sport Trac4.0LV6Upper
2007FordMustang4.0LV6Upper
2007FordRanger4.0LV6Upper
2007Land RoverLR34.0LV6Upper
2007MazdaB40004.0LV6Upper
2007MercuryMountaineer4.0LV6Upper
2006FordExplorer4.0LV6Upper
2006FordMustang4.0LV6Upper
2006FordRanger4.0LV6Upper
2006Land RoverLR34.0LV6Upper
2006MazdaB40004.0LV6Upper
2006MercuryMountaineer4.0LV6Upper
2005FordExplorer4.0LV6Upper
2005FordExplorer Sport Trac4.0LV6Upper
2005FordMustang4.0LV6Upper
2005FordRanger4.0LV6Upper
2005Land RoverLR34.0LV6Upper
2005MazdaB40004.0LV6Upper
2005MercuryMountaineer4.0LV6Upper
2004FordExplorer4.0LV6Upper
2004FordExplorer Sport Trac4.0LV6Upper
2004FordRanger4.0LV6Upper
2004MazdaB40004.0LV6Upper
2004MercuryMountaineer4.0LV6Upper
2003FordExplorer4.0LV6Upper
2003FordExplorer Sport4.0LV6Upper
2003FordExplorer Sport Trac4.0LV6Upper
2003FordRanger4.0LV6Upper
2003MazdaB40004.0LV6Upper
2003MercuryMountaineer4.0LV6Upper
2002FordExplorer4.0LV6Upper
2002FordExplorer Sport4.0LV6Upper
2002FordExplorer Sport Trac4.0LV6Upper
2002FordRanger4.0LV6Upper
2002MazdaB40004.0LV6Upper
2002MercuryMountaineer4.0LV6Upper
2001FordExplorer4.0LV6Upper
2001FordExplorer Sport4.0LV6Upper
2001FordExplorer Sport Trac4.0LV6Upper
2001FordRanger4.0LV6Upper
2001MazdaB40004.0LV6Upper
2001MercuryMountaineer4.0LV6Upper
2000FordExplorer4.0LV6N/A
2000FordRanger4.0LV6N/A
2000MazdaB40004.0LV6N/A
2000MercuryMountaineer4.0LV6Upper
1999FordExplorer4.0LV6N/A
1999FordRanger4.0LV6N/A
1999MazdaB40004.0LV6N/A
1999MercuryMountaineer4.0LV6Upper
1998FordExplorer4.0LV6N/A
1998FordRanger4.0LV6N/A
1998MazdaB40004.0LV6N/A
1998MercuryMountaineer4.0LV6Upper
1997FordAerostar4.0LV6N/A
1997FordExplorer4.0LV6N/A
1997FordRanger4.0LV6N/A
1997MazdaB40004.0LV6N/A
1996FordAerostar4.0LV6N/A
1996FordExplorer4.0LV6N/A
1996FordRanger4.0LV6N/A
1996MazdaB40004.0LV6N/A
1995FordAerostar4.0LV6N/A
1995FordExplorer4.0LV6N/A
1995FordRanger4.0LV6N/A
1995MazdaB40004.0LV6N/A
1994FordAerostar4.0LV6N/A
1994FordExplorer4.0LV6N/A
1994FordRanger4.0LV6N/A
1994MazdaB40004.0LV6N/A
1994MazdaNavajo4.0LV6N/A

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