HomeEngine > FiltersBaldwin B1438 Engine Oil Filter
Part #: B1438

Baldwin B1438 Engine Oil Filter

⚙️ 91 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, Buick, Cadillac, and Avanti, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Avalanche 2500, Silverado 2500 HD, Silverado 3500, Suburban 2500, Sierra 2500 HD, Sierra 3500, Yukon XL 2500, Express 3500, Savana 3500, C2500, C3500, K2500, K3500, P30, C2500 Suburban, K2500 Suburban, P3500, Savana 1500, Savana 2500, Commercial Chassis, II, Roadmaster, Regal, Century, C10 Suburban, C20 Suburban, Chevy II, El Camino, K10 Suburban, K20 Suburban, G10 Van, G20 Van, P10 Series, G15/G1500 Van, G25/G2500 Van, and Suburban
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Overview of Baldwin B1438 Engine Oil Filter

The Baldwin B1438 engine oil filter is designed for Chevrolet and GMC light-duty trucks equipped with 7.4L and 8.1L engines. This filter features an anti-drainback valve and an integral gasket to ensure reliable oil filtration and engine protection.

  • Includes anti-drainback valve to prevent dry starts
  • Compatible with Chevrolet and GMC light-duty trucks with 7.4L and 8.1L engines
  • Height: 3 3/16 inches (81 mm)
  • Outside diameter: 3 11/16 inches (93.7 mm)
  • Thread size: 13/16 inch
  • Integral gasket included for secure sealing
  • Replaces GMC part number 25324052

Detailed Product Description

The Baldwin B1438 engine oil filter is engineered to meet the filtration requirements of Chevrolet and GMC light-duty trucks, including models such as the Silverado 2500 HD, Sierra 3500, Suburban 2500, and Yukon XL 2500. Its anti-drainback valve helps maintain oil in the filter during engine shutdown, reducing wear caused by dry starts. The integral gasket ensures a tight seal to prevent leaks, while the 13/16-inch thread size allows for straightforward installation. With a height of 3 3/16 inches and an outside diameter of 3 11/16 inches, this filter fits precisely in the designated filter housing for optimal performance.

Applications and Problem Solving

  • Prevents engine wear caused by oil starvation during startup
  • Reduces risk of oil leaks with integral gasket design
  • Filters contaminants to maintain engine oil cleanliness
  • Compatible with Chevrolet Avalanche 2500 and GMC Sierra 3500 Classic
  • Replaces OEM filter GMC 25324052 for direct fit

Installation Notes and Tips

  • Ensure engine is cool before removing the old filter
  • Lubricate the integral gasket with clean engine oil before installation
  • Hand-tighten the filter to avoid over-tightening and damage
  • Check for leaks after installation and engine start-up

Quality Assurance and Warranty

Baldwin filters are manufactured to meet industry standards for filtration efficiency and durability. The B1438 engine oil filter undergoes rigorous quality control to ensure consistent performance. Warranty coverage details should be confirmed with the product documentation or distributor.

BrandBaldwin
Part NumberB1438
ContainsAnti-Drainback Valve
Fits"Chevrolet, GMC Light-Duty Trucks with 7.4L, 8.1L Engines"
Height3 3/16
Height (mm)81
Integral Gasket[1] Included
Outside Diameter 13 11/16
Outside Diameter 1 (mm)93.7
Per Inch16
ReplacesGMC 25324052
Thread13/16

This part fits 91 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 2500 HD Classic8.1LV8N/AOE Number : PF454
2007ChevroletSilverado 3500 Classic8.1LV8N/AOE Number : PF454
2007GMCSierra 2500 HD Classic8.1LV8N/AOE Number : PF454
2007GMCSierra 3500 Classic8.1LV8N/AOE Number : PF454
2006ChevroletAvalanche 25008.1LV8N/AOE Number : PF454
2006ChevroletSilverado 2500 HD8.1LV8N/AOE Number : PF454
2006ChevroletSilverado 35008.1LV8N/AOE Number : PF454
2006ChevroletSuburban 25008.1LV8N/AOE Number : PF454
2006GMCSierra 2500 HD8.1LV8N/AOE Number : PF454
2006GMCSierra 35008.1LV8N/AOE Number : PF454
2006GMCYukon XL 25008.1LV8N/AOE Number : PF454
2005ChevroletAvalanche 25008.1LV8N/AOE Number : PF454
2005ChevroletSilverado 2500 HD8.1LV8N/AOE Number : PF454
2005ChevroletSilverado 35008.1LV8N/AOE Number : PF454
2005ChevroletSuburban 25008.1LV8N/AOE Number : PF454
2005GMCSierra 2500 HD8.1LV8N/AOE Number : PF454
2005GMCSierra 35008.1LV8N/AOE Number : PF454
2005GMCYukon XL 25008.1LV8N/AOE Number : PF454
2004ChevroletAvalanche 25008.1LV8N/AOE Number : PF454
2004ChevroletSilverado 2500 HD8.1LV8N/AOE Number : PF454
2004ChevroletSilverado 35008.1LV8N/AOE Number : PF454
2004ChevroletSuburban 25008.1LV8N/AOE Number : PF454
2004GMCSierra 2500 HD8.1LV8N/AOE Number : PF454
2004GMCSierra 35008.1LV8N/AOE Number : PF454
2004GMCYukon XL 25008.1LV8N/AOE Number : PF454
2003ChevroletAvalanche 25008.1LV8N/AOE Number : 25324052
2003ChevroletSilverado 2500 HD8.1LV8N/AOE Number : PF454
2003ChevroletSilverado 35008.1LV8N/AOE Number : PF454
2003ChevroletSuburban 25008.1LV8N/AOE Number : PF454
2003GMCSierra 2500 HD8.1LV8N/AOE Number : PF454
2003GMCSierra 35008.1LV8N/AOE Number : PF454
2003GMCYukon XL 25008.1LV8N/AOE Number : PF454
2002ChevroletAvalanche 25008.1LV8N/AOE Number : 25324052
2002ChevroletExpress 35008.1LV8N/AOE Number : PF454
2002ChevroletSilverado 2500 HD8.1LV8N/AOE Number : PF454
2002ChevroletSilverado 35008.1LV8N/AOE Number : PF454
2002ChevroletSuburban 25008.1LV8N/AOE Number : PF454
2002GMCSavana 35008.1LV8N/AOE Number : PF454
2002GMCSierra 2500 HD8.1LV8N/AOE Number : PF454
2002GMCSierra 35008.1LV8N/AOE Number : PF454
2002GMCYukon XL 25008.1LV8N/AOE Number : PF454
2001ChevroletExpress 35008.1LV8N/AOE Number : PF454
2001ChevroletSilverado 2500 HD8.1LV8N/AOE Number : PF454
2001ChevroletSilverado 35008.1LV8N/AOE Number : PF454
2001ChevroletSuburban 25008.1LV8N/AOE Number : PF454
2001GMCSavana 35008.1LV8N/AOE Number : PF454
2001GMCSierra 2500 HD8.1LV8N/AOE Number : PF454
2001GMCSierra 35008.1LV8N/AOE Number : PF454
2001GMCYukon XL 25008.1LV8N/AOE Number : PF454
2000ChevroletC25007.4LV8N/A
2000ChevroletC35007.4LV8N/A
2000ChevroletExpress 35007.4LV8N/A
2000ChevroletK25007.4LV8N/A
2000ChevroletK35007.4LV8N/A
2000GMCC25007.4LV8N/A
2000GMCC35007.4LV8N/A
2000GMCK25007.4LV8N/A
2000GMCK35007.4LV8N/A
2000GMCSavana 35007.4LV8N/A3 3/16 Inch; OE Number : PF454
1999ChevroletC25007.4LV8N/A5/10/99-on
1999ChevroletC35007.4LV8N/A5/10/99-on
1999ChevroletExpress 35007.4LV8N/A5/10/99-on; OE Number : PF454
1999ChevroletK25007.4LV8N/A5/10/99-on
1999ChevroletK35007.4LV8N/A5/10/99-on
1999ChevroletP307.4LV8N/A5/10/99-on
1999GMCC25007.4LV8N/A5/10/99-on
1999GMCC2500 Suburban7.4LV8N/A5/10/99-on
1999GMCC35007.4LV8N/A5/10/99-on
1999GMCK25007.4LV8N/A5/10/99-on
1999GMCK2500 Suburban7.4LV8N/A5/10/99-on
1999GMCK35007.4LV8N/A5/10/99-on
1999GMCP35007.4LV8N/A5/10/99-on
1999GMCSavana 15005.7LV8N/A3 11/16 Inch; OE Number : PF454
1999GMCSavana 25005.7LV8N/A3 11/16 Inch; OE Number : PF454
1999GMCSavana 35005.7LV8N/A3 11/16 Inch; OE Number : PF454
1999GMCSavana 35007.4LV8N/A5/10/99-on
1993CadillacCommercial Chassis4.9LV8N/AOE Number : 25324052
1993CadillacCommercial Chassis5.7LV8N/AOE Number : 25324052
1992CadillacCommercial Chassis5.7LV8N/AOE Number : 25324052
1991BuickRoadmaster5.0LV8N/AOE Number : PF454
1985BuickRegal5.0LV8N/AOE Number : PF454
1977BuickCentury5.7LV8N/AOE Number : PF454CL
1968ChevroletC10 Suburban6.5LV8N/AOE Number : PF454
1968ChevroletC20 Suburban6.5LV8N/AOE Number : PF454
1968ChevroletEl Camino5.0LV8N/AOE Number : PF454
1968ChevroletK10 Suburban6.5LV8N/AOE Number : PF454
1968ChevroletK20 Suburban6.5LV8N/AOE Number : PF454
1967GMCG15/G1500 Van3.8LL6N/AOE Number : PF454
1967GMCG15/G1500 Van4.1LL6N/AOE Number : PF454
1967GMCG25/G2500 Van3.8LL6N/AOE Number : PF454
1967GMCG25/G2500 Van4.1LL6N/AOE Number : PF454

* 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:

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