Mahle

Mahle OS32370 Engine Oil Pan Gasket

Brand Mahle OS32370
Additional Package Contents Oil Pan Gasket
Crank Seals Included No
Drain Plug Washer Included No
Exhaust Pipe Packing Included No
Gasket Sealant Included No
Item Grade OEM Standard
Material Molded Rubber
Oil Pan Gasket Material Molded Rubber
Oil Pan Snapups Included No
Thickness 0.29
Thickness 7.47
Fits Chevrolet and GMC · 28 vehicles

OEM standard. Molded rubber construction delivers a precise sealing surface.

Trusted by OEMs and technicians worldwide for dependable sealing.

Cross-references FEL-PRO OS 30786 R and General Motors 12593592 for the same application. See all 2.

$27.90Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $27.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Mahle OS32370 Oil Pan Gasket

The Mahle OS32370 engine oil pan gasket is an OEM-standard sealing solution made from molded rubber for reliable oil pan sealing. It is built for select Chevrolet and GMC truck and van applications, including Silverado 1500, Sierra 1500, Express 1500, and Savana 1500 models.

Key Features

  • Molded rubber oil pan gasket material for consistent sealing performance
  • OEM-standard item grade for service replacement applications
  • Engine oil pan gasket for select Chevrolet and GMC vehicles
  • Additional package contents: oil pan gasket
  • Mahle sealing product engineered for OE-style fitment

Product Details

Mahle OS32370 is an engine oil pan gasket designed for applications that require a molded rubber sealing surface. Mahle gaskets are used by OEMs and technicians worldwide for sealing applications, and this part follows that same service-focused approach. The gasket is specified for 2007-2013 Chevrolet Silverado 1500, 2007-2013 GMC Sierra 1500, 2008-2014 Chevrolet Express 1500, and 2008-2014 GMC Savana 1500 coverage. This part cross-references General Motors 12593592 and FEL-PRO OS 30786 R for the same application.

Common Problems This Part Can Address

  • Oil seepage at the oil pan sealing surface
  • Leaks caused by a hardened or flattened original gasket
  • Loss of seal after oil pan service or removal
  • Drips forming around the lower engine area
  • Maintenance issues tied to worn engine sealing components

Installation Notes and Tips

Clean the oil pan and engine block sealing surfaces thoroughly before installation. Inspect the mating surfaces for damage, warping, or old sealant residue, and follow the vehicle service procedure for torque sequence and fastener tightening. This gasket does not include crank seals, drain plug washer, oil pan snapups, exhaust pipe packing, or gasket sealant.

Quality Assurance

Mahle sealing products are used in OEM and professional repair environments, and the OS32370 is built to OEM-standard expectations for fit and sealing performance. Verify vehicle application by year, make, and model before installation.

This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2014ChevroletExpress 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014GMCSavana 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013ChevroletExpress 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013ChevroletSilverado 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013GMCSavana 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013GMCSierra 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012ChevroletExpress 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012ChevroletSilverado 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012GMCSavana 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012GMCSierra 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011ChevroletExpress 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011ChevroletSilverado 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011GMCSavana 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011GMCSierra 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010ChevroletExpress 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010ChevroletSilverado 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010GMCSavana 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010GMCSierra 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009ChevroletExpress 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009ChevroletSilverado 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009GMCSavana 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009GMCSierra 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008ChevroletExpress 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008ChevroletSilverado 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008GMCSavana 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008GMCSierra 15004.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007ChevroletSilverado 1500WT4.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007GMCSierra 1500WT4.3LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — OS 30786 RGeneral Motors — 12593592