1978 Buick Electra Transmission Seals & Gaskets
- Timken®Automatic Transmission Extension Housing SealBuick Electra THM350 Transmission / THM400 Transmission / THM475/M40 Transmission 1978, Automatic Transmission Extension Housing Seal by Timken®. With Boot. Width: 0.470". Outside Diameter: 2.381". Housing Bore: 2.377". Timken offers...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$3.11
- National®Automatic Transmission Torque Converter SealBuick Electra with GMC THM400 Transmission 1978, Automatic Transmission Torque Converter Seal by National®. Front. Width: 0.425". Inside Diameter: 1.875". Outside Diameter: 2.762". Housing Bore: 2.758". Flanged Outside Diameter: 3.045"....Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$5.91
- Timken®Automatic Transmission Torque Converter SealBuick Electra 1978, Automatic Transmission Torque Converter Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain lubricants and...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$5.03 - $5.52
- National®Automatic Transmission Extension Housing SealBuick Electra with GMC THM400 Transmission 1978, Automatic Transmission Extension Housing Seal by National®. Without Boot. Width: 0.582". Inside Diameter: 1.887". Outside Diameter: 2.704". Housing Bore: 2.700". Don’t just repair a...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$6.69
- Pioneer Automotive®Automatic Transmission Oil Pump GasketBuick Electra THM400 Transmission / THM475/M40 Transmission 1978, Automatic Transmission Oil Pump Gasket by Pioneer Automotive®. Location: Front Pump to Case. Designed utilizing the latest technology, this product by Pioneer Automotive...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$6.98
- Pioneer Automotive®Extension Housing GasketBuick Electra 1978, Extension Housing Gasket by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$5.37 - $7.57
- ATP®Automatic Transmission Extension Housing SealBuick Electra THM400 Transmission 1978, Automatic Transmission Extension Housing Seal by ATP®. Inside Diameter: 2.0625". Outside Diameter: 2.625". When reliability and OE performance is a must, turn to this ATP product designed to...OE quality at an affordable priceOE fit and function$5.12
- ATP®Selector Shaft SealBuick Electra THM400 Transmission 1978, Selector Shaft Seal by ATP®. Outside Diameter: 0.75". When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of...OE quality at an affordable priceOE fit and function$4.17
- SKF®Automatic Transmission Oil Pump SealBuick Electra without THM200 Transmission / without THM325 Transmission 1978, Automatic Transmission Oil Pump Seal by SKF®. Front. Outside Diameter: 2.764". Take your vehicle out of your garage back to the road by replacing your worn...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$4.66
- SKF®Automatic Transmission Shift Shaft SealBuick Electra 1978, Automatic Transmission Shift Shaft Seal by SKF®. Outside Diameter: 0.754". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Made with precision and quality in mindDesigned to meet your specific needs$2.81
- ACDelco®Gold™ Automatic Transmission Torque Converter SealBuick Electra 1978, Gold™ Automatic Transmission Torque Converter Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...$4.75 - $6.19
- Pioneer Automotive®Automatic Transmission Oil Pump SealBuick Electra THM400 Transmission / THM475/M40 Transmission 1978, Automatic Transmission Oil Pump Seal by Pioneer Automotive®. Front. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$8.95
- Pioneer Automotive®Extension Housing SealBuick Electra THM400 Transmission / THM475/M40 Transmission 1978, Extension Housing Seal by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$5.31 - $6.11
- Pioneer Automotive®Gasket SetBuick Electra THM400 Transmission / THM475/M40 Transmission 1978, Gasket Set by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$9.66 - $49.96
- Pioneer Automotive®Sealing RingBuick Electra 1978, Sealing Ring by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$2.42 - $7.72
- ATP®Intake Pipe To Case SealBuick Electra THM400 Transmission Late Design 1978, Intake Pipe To Case Seal by ATP®. Width: 0.125". Inside Diameter: 0.75". Outside Diameter: 0.875". When reliability and OE performance is a must, turn to this ATP product designed to...High quality at an affordable priceExpertly made from premium materials$1.76
- Timken®Automatic Transmission Extension Housing Seal KitBuick Electra THM350 Transmission / THM400 Transmission / THM475/M40 Transmission 1978, Automatic Transmission Extension Housing Seal Kit by Timken®. Seal and Bushing Kit. With Boot. Timken offers the right seal to keep your vehicle...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$10.07
- Timken®Automatic Transmission Manual Shaft SealBuick Electra 1978, Automatic Transmission Manual Shaft Seal by Timken®. Width: 0.192". Outside Diameter: 0.756". Housing Bore: 0.751". Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$4.70
- National®Automatic Transmission Extension Housing Seal KitBuick Electra with GMC THM400 Transmission 1978, Automatic Transmission Extension Housing Seal Kit by National®. Seal and Bushing Kit. Without Boot. Width: 1.000". Inside Diameter: 1.887". Outside Diameter: 1.999". Don’t just repair a...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$10.16
- National®Automatic Transmission Manual Shaft SealBuick Electra with GMC THM400 Transmission 1978, Automatic Transmission Manual Shaft Seal by National®. Width: 0.192". Inside Diameter: 0.500". Outside Diameter: 0.756". Housing Bore: 0.751". Don’t just repair a leak, prevent future...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$3.81
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