WJB WS6712NA

Automatic transmission front pump seal WJB WS6712NA for GM Powerglide, TH350 and TH400 automatic transmissions, 1953–2002. Front pump seal running on the torque converter hub – GM Powerglide, TH350, TH375 and TH400 (National 6712NA equivalent).

• Typepump / converter hub seal
• Shaft diameter1.875" (47.6 mm)
• Outside diameter2.762" (70.2 mm)
• Width0.425" (10.8 mm)
• Sold as1 piece

Fits

• Chevrolet – 1953–92, 1994–95, 1998
• GMC – 1953–91
• Pontiac – 1955–87, 1994–97
• Cadillac – 1958, 1964–84, 1987–90
• Excalibur – 1965–89
• Bentley – 1968–91
• Rolls-Royce – 1968–91
• Buick – 1964–85
• Oldsmobile – 1964–85
• Avanti – 1965–85
• Jaguar – 1977–92
• Jeep – 1964–79
• Checker – 1969–82
• Fiat – 1973–83
• Opel – 1965–75
• Suzuki – 1989–98
• Geo – 1989–97
• Honda – 1994–2002
• AM General – 1969–73
• Acura – 1996–99
• Apollo – 1962–65
• petrol engines of these makes and years – full list in the search (year → make → engine)

Interchange numbers

Other brands: National 6712NA · Timken 6712NA

OE numbers: GM 1243396 · GM 1359176 · GM 3702068 · GM 8623789

Manufacturer part number: WJB WS6712NA.