Baldwin 18139 Transmission Filter

Overview of Baldwin Transmission Oil Filter 18139

The Baldwin 18139 transmission oil filter is designed for select General Motors vehicles from the 1980s and early 1990s. This filter features a plastic neck seal and includes a pan gasket with 19 bolt holes, ensuring a secure fit and reliable filtration performance for your transmission system.

• Includes plastic neck seal for enhanced sealing
• Comes with pan gasket featuring 19 bolt holes
• Dimensions: 2 1/8 inches height, 10 19/32 inches length, 6 13/16 inches width
• Replaces GM part number 8682471 and Wix filters 51942, 551942, 58942
• Compatible with multiple GM makes and models from 1984 to 1994

Detailed Product Description

The Baldwin 18139 transmission oil filter is engineered to meet the specifications of various Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles manufactured between 1984 and 1994. Its plastic neck seal helps maintain a tight connection within the transmission system, reducing the risk of leaks. The included pan gasket, designed with 19 bolt holes, ensures proper sealing between the transmission pan and filter assembly. With precise dimensions—2 1/8 inches in height, 10 19/32 inches in length, and 6 13/16 inches in width—this filter fits securely in the designated transmission housing.

Compatible Vehicles and Applications

This transmission oil filter is compatible with a range of GM vehicles, including but not limited to:

• Buick models such as Century, LeSabre, Regal, and Riviera (1984-1994)
• Cadillac models including Allante, DeVille, Eldorado, Fleetwood, Seville, and Toronado (1985-1992)
• Chevrolet models like C1500, C2500, Lumina, Lumina APV, and Celebrity (1984-1993)
• Oldsmobile models such as Cutlass Ciera, Cutlass Supreme, Delta 88, and 98 (1984-1994)
• Other GM makes including GMC K1500 and Pontiac Bonneville, Grand Prix, and Firebird

Common Issues Addressed by Baldwin 18139 Filter

• Prevents transmission fluid contamination by filtering debris and particles
• Helps maintain proper hydraulic pressure within the transmission
• Reduces risk of transmission overheating due to clogged filters
• Minimizes wear on transmission components by ensuring clean fluid flow
• Prevents leaks with included pan gasket and plastic neck seal

Installation Notes and Tips

• Ensure the transmission is cool before beginning installation
• Drain transmission fluid and remove the old filter and pan gasket carefully
• Inspect the transmission pan for damage or debris before installing the new gasket
• Install the Baldwin 18139 filter with the plastic neck seal facing the correct orientation
• Tighten pan bolts evenly to the manufacturer’s torque specifications to avoid leaks

Quality Assurance and Warranty

Baldwin transmission filters are manufactured to meet or exceed OEM standards for fit and filtration efficiency. The 18139 filter replaces GM part number 8682471 and compatible Wix filters, ensuring reliable performance. While specific warranty details may vary, Baldwin products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.