HomeEngine > Cylinder Block ComponentsDorman 264-345 Engine Oil Pan
Part #: 264-345

Dorman 264-345 Engine Oil Pan

⚙️ 25 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Isuzu, Hombre, S10, and Sonoma
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Overview of Dorman Engine Oil Pan 264-345

The Dorman 264-345 engine oil pan is designed for reliable oil containment and efficient engine lubrication. Made from durable steel and finished in black, this oil pan is compatible with Chevrolet S10, GMC Sonoma, and Isuzu Hombre models, providing a precise fit and long-lasting performance.

  • Constructed from robust steel material for durability
  • Dimensions: 18.25 inches length, 9.5 inches maximum width, 8.25 inches maximum depth
  • Baffled design to reduce oil sloshing and maintain consistent oil supply
  • Includes drain plug with 12-thread size for easy oil changes
  • Rear sump location with wet sump type for effective oil collection
  • 14 mounting holes for secure installation
  • Compatible with Chevrolet S10, GMC Sonoma, and Isuzu Hombre vehicles

Detailed Product Description

The Dorman 264-345 engine oil pan is engineered to meet the specifications of select Chevrolet, GMC, and Isuzu trucks. Its steel construction ensures resistance to impact and corrosion, while the black finish offers additional protection against environmental factors. The oil pan features a baffled interior, which helps minimize oil movement during vehicle operation, ensuring consistent lubrication to the engine components. The rear sump design and wet sump type allow for efficient oil drainage and collection, optimizing engine performance. This oil pan includes a drain plug with a 12-thread size, facilitating routine oil changes without hassle. With 14 mounting holes, it provides a secure and stable fit to the engine block.

Common Applications and Problem Solving

  • Replacement for damaged or leaking oil pans on Chevrolet S10, GMC Sonoma, and Isuzu Hombre
  • Addresses oil leaks caused by corrosion or impact damage
  • Helps prevent oil starvation by maintaining proper oil flow with baffled design
  • Suitable for restoring proper oil containment after engine repairs
  • Supports maintenance of engine oil system integrity in compatible vehicles

Installation Notes and Tips

Ensure the engine surface is clean and free of old gasket material before installation. This oil pan does not include a gasket or seal, so a compatible gasket must be sourced separately. Tighten mounting bolts evenly to the manufacturer’s torque specifications to avoid warping. The included drain plug should be inspected for proper sealing during installation. Verify compatibility with Chevrolet S10, GMC Sonoma, or Isuzu Hombre models prior to purchase.

Quality Assurance and Warranty

Dorman engine oil pans are manufactured to meet or exceed OEM standards for fit and function. The steel construction and protective finish contribute to long service life. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product documentation or the manufacturer for exact warranty terms.

BrandDorman
Part Number264-345
MaterialSteel
Length18.25
Maximum Width9.5
ColorBlack
BaffledYes
Crank Shaft Wiper IncludedNo
Maximum Depth8.25
Dipstick PortNo
Drain Plug IncludedYes
Engine Oil Cooler Return FittingNo
Kick Out Type PanNo
Pickup IncludedNo
Sump LocationRear
Sump TypeWet
Windage Tray IncludedNo
Gasket Or Seal IncludedNo
Mounting Hole Quantity14
Drain Thread Size12
Installation Hardware IncludedNo
Package ContentsOil pan

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003ChevroletS102.2LL4N/A
2003GMCSonoma2.2LL4N/A
2002ChevroletS102.2LL4N/A
2002GMCSonoma2.2LL4N/A
2001ChevroletS102.2LL4N/A
2001GMCSonoma2.2LL4N/A
2000ChevroletS102.2LL4N/A
2000GMCSonoma2.2LL4N/A
2000IsuzuHombre2.2LL4N/A
1999ChevroletS102.2LL4N/A
1999GMCSonoma2.2LL4N/A
1999IsuzuHombre2.2LL4N/A
1998ChevroletS102.2LL4N/A
1998GMCSonoma2.2LL4N/A
1998IsuzuHombre2.2LL4N/A
1997ChevroletS102.2LL4N/A
1997GMCSonoma2.2LL4N/A
1997IsuzuHombre2.2LL4N/A
1996ChevroletS102.2LL4N/A
1996GMCSonoma2.2LL4N/A
1996IsuzuHombre2.2LL4N/A
1995ChevroletS102.2LL4N/A
1995GMCSonoma2.2LL4N/A
1994ChevroletS102.2LL4N/A
1994GMCSonoma2.2LL4N/A

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

This part directly replaces or is cross-referenced with the following part numbers:

10338124576441GMP50A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.