DORMAN part description

Oil Block Off Plate

Dorman Oil Line Block Off Plate Kit

Simplify your engine oil system maintenance with the Dorman Oil Line Block Off Plate Kit. This kit features a precision-machined block off plate specifically designed to match the application of your vehicle, ensuring a perfect seal and preventing unwanted oil leaks. It also includes all the necessary high-quality gaskets, O-rings, and mounting hardware for a complete and hassle-free installation. Manufactured from durable, corrosion-resistant materials, the Dorman 99971 guarantees a long-lasting and reliable solution for your engine oil system needs.

Features & Benefits

  • Precision-machined block off plate ensures a perfect fit for your vehicle, preventing leaks
  • Includes all necessary gaskets, O-rings, and mounting hardware for a seamless installation
  • Manufactured from corrosion-resistant materials to withstand the harsh environment within your engine compartment
  • High-quality gaskets and O-rings create a secure seal, preventing oil leaks
  • Cost-effective maintenance solution, providing a high-quality and affordable way to block off unused oil lines

Product Description

Oil Line Block Off Plate Kit

Application Summary

General Motors 2020-98

Features & Benefits

  • Direct replacement - this engine oil level sensor cover is designed to match the fit and function of the original part on specified vehicles
  • Ideal solution - this cover is a reliable replacement for an original part that is missing or damaged
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Engine, Oil, Level, Sensor, Cover, Covers, Sensors

Product Attributes

Material Rubber
Color Black
Thickness 0.46 IN
Mounting Hardware Included Yes
Gasket Or Seal Included Yes
Mounting Hole Quantity 2
Mounting Hole Diameter 0.26 IN
Package Contents 1 Oil Block Off Plate; 1 Gasket; 2 Hex Screws; 2 Hex Set Screws
Sensor Plugs Included Yes
Thread Dimension 1/8" NPT

Additional Information

Country of Origin (Primary) CN
Harmonized Tariff Code (Schedule B) 8409914000
UPC 00889245798268
VMRS Code 003001176
UNSPSC 25172408

Part Interchanges

Fits Vehicles

  • GMC Sierra 1500 HD Classic (2007)
  • Chevrolet Silverado 1500 HD Classic (2007)
  • GMC Sierra 3500 Classic (2007)
  • GMC Sierra 2500 HD Classic (2007)
  • GMC Sierra 1500 Classic (2007)
  • Chevrolet Silverado 3500 Classic (2007)
  • Chevrolet Silverado 1500 Classic (2007)
  • Chevrolet Suburban (2014)
  • Cadillac Escalade EXT (2002-2013)
  • Cadillac Escalade ESV (2003-2014)
  • Chevrolet SS (2014-2017)
  • Chevrolet Express Pasajeros (2009-2020)
  • Chevrolet Express Cargo (2009-2019)
  • Chevrolet Cheyenne (2007-2014)
  • GMC Savana 4500 (2009-2020)
  • Chevrolet Express 4500 (2009-2020)
  • Chevrolet Caprice (2011-2017)
  • GMC Sierra (2007-2014)
  • Hummer H3T (2009-2010)
  • GMC Canyon (2009-2012)
  • Chevrolet Colorado (2009-2012)
  • Hummer H3 (2008-2010)
  • Pontiac G8 (2008-2009)
  • GMC Sierra 3500 HD (2007-2014)
  • Chevrolet Silverado 3500 HD (2007-2014)
  • Chevrolet Avalanche (2007-2013)
  • Hummer H2 (2003-2009)
  • Chevrolet Corvette (2005-2013)
  • Pontiac GTO (2004-2006)
  • Cadillac CTS (2004-2007)
  • Pontiac Firebird (1998-2002)
  • GMC Yukon XL 2500 (2000-2013)
  • GMC Yukon XL 1500 (2000-2014)
  • GMC Yukon (2000-2014)
  • GMC Sierra 3500 (2001-2006)
  • GMC Sierra 2500 HD (2001-2014)
  • GMC Sierra 2500 (1999-2004)
  • GMC Sierra 1500 HD (2001-2003, 2005-2006)
  • GMC Sierra 1500 (1999-2014)
  • GMC Savana 3500 (2003-2020)
  • GMC Savana 2500 (2003-2020)
  • GMC Savana 1500 (2003-2014)
  • Chevrolet Tahoe (2000-2014)
  • Chevrolet Suburban 2500 (2000-2013)
  • Chevrolet Suburban 1500 (2000-2014)
  • Chevrolet Silverado 3500 (2001-2006, 2008-2013)
  • Chevrolet Silverado 2500 (1999-2014)
  • Chevrolet Silverado 1500 HD (2001-2003, 2005-2006)
  • Chevrolet Silverado 1500 (1999-2014)
  • Chevrolet Express 3500 (2003-2020)
  • Chevrolet Express 2500 (2003-2020)
  • Chevrolet Express 1500 (2003-2014)
  • Chevrolet Camaro (1998-2002, 2010-2015)
  • Chevrolet Avalanche 1500 (2002-2006)
  • Cadillac Escalade (2002-2014)

Dorman® is a trusted supplier of premium-quality replacement parts, hardware, and fasteners to the automotive aftermarket. Since 1918, it has introduced thousands of these replacement parts that customers could once only get from original equipment manufacturers. Dorman believes that customers should always come first. So its dedicated team of engineers and designers creates each Dorman product with only one goal in mind—to make repair tasks easier and faster for mechanics and to save vehicle owners money from expensive repairs. Dorman continually expands its product line-up to offer a broader range of hard-to-find parts and accessories that could replace rare or expensive OEM parts.

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