1978 Buick Regal Transmission Seals & Gaskets
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National®Automatic Transmission Torque Converter SealBuick Regal Automatic Transmission 1978, Automatic Transmission Torque Converter Seal by National®. Front. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$4.69 - $4.83 - National®Manual Transmission Input Shaft SealBuick Regal Transmission with 4-Speed GMC Saginaw Transmission 1978, Manual Transmission Input Shaft Seal by National®. Width: 0.250". Inside Diameter: 1.250". Outside Diameter: 1.754". Housing Bore: 1.750". Don’t just repair a leak,...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$7.23
- National®Manual Transmission Output Shaft SealBuick Regal Transmission with 4-Speed GMC Saginaw Transmission 1978, Manual Transmission Output Shaft Seal by National®. Width: 0.470". Inside Diameter: 1.500". Outside Diameter: 2.381". Housing Bore: 2.377". Flanged Outside Diameter:...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$2.92
- Timken®Automatic Transmission Manual Shaft SealBuick Regal Automatic Transmission 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...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
- Timken®Automatic Transmission Extension Housing SealBuick Regal 1978, Automatic Transmission Extension Housing Seal by Timken®. With Boot. Width: 0.470". Outside Diameter: 2.381". Housing Bore: 2.377". Timken offers the right seal to keep your vehicle running optimally. Timken seals...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 Extension Housing SealBuick Regal Transmission 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$5.49
- Timken®Automatic Transmission Torque Converter SealBuick Regal 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
- Timken®Manual Transmission Shift Shaft SealBuick Regal Standard Transmission 1978, Manual Transmission Shift Shaft Seal by Timken®. Width: 0.126". Outside Diameter: 1.006". Housing Bore: 1". Timken offers the right seal to keep your vehicle running optimally. Timken seals...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$4.94
- SKF®Automatic Transmission Oil Pump SealBuick Regal Transmission without THM200 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 out or defective part...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$4.67
- Fel-Pro®Manual Transmission Gasket KitBuick Regal Transmission 3-Speed with GMC SM326 Transmission 1978, Manual Transmission Gasket Kit by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$15.69
- ACDelco®Gold™ Automatic Transmission Torque Converter SealBuick Regal 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...$5.60 - $7.61Save: 15%$4.76 - $6.47
- ATP®Automatic Transmission Detent Cable SealBuick Regal 1978, Automatic Transmission Detent Cable Seal by ATP®. 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 premium quality materials,...OE quality at an affordable priceOE fit and function$1.16 - $1.45
- ATP®Automatic Transmission Extension Housing SealBuick Regal 1978, Automatic Transmission Extension Housing Seal by ATP®. 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 premium quality...OE quality at an affordable priceOE fit and function$1.76 - $4.94
- ATP®Automatic Transmission Governor SealBuick Regal 3.8L THM350 Transmission 1978, Automatic Transmission Governor Seal by ATP®. Location: Governor Cover. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality,...OE quality at an affordable priceOE fit and function$0.79
- ATP®Automatic Transmission SealBuick Regal 1978, Automatic Transmission Seal by ATP®. 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 premium quality materials, it will...High quality at an affordable priceExpertly made from premium materials$0.96 - $1.71
- ATP®Selector Shaft SealBuick Regal 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 premium quality...OE quality at an affordable priceOE fit and function$1.62
- ATP®Speedometer Pinion SealBuick Regal 1978, Speedometer Pinion Seal by ATP®. 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 premium quality materials, it will easily...OE quality at an affordable priceOE fit and function$1.16 - $2.87
- National®Automatic Transmission Extension Housing Seal KitBuick Regal Automatic Transmission 1978, Automatic Transmission Extension Housing Seal Kit by National®. Seal and Bushing Kit. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$8.72 - $12.82
- National®Automatic Transmission Manual Shaft SealBuick Regal Transmission with GMC THM350C 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,...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$4.71
- National®Manual Transmission Shift Shaft SealBuick Regal Transmission 3-Speed with GMC SM326 Transmission 1978, Manual Transmission Shift Shaft Seal by National®. Width: 0.156". Inside Diameter: 0.750". Outside Diameter: 1.010". Housing Bore: 0.999". Don’t just repair a leak,...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$4.67
- Pioneer Automotive®Automatic Transmission Oil Pump GasketBuick Regal 1978, Automatic Transmission Oil Pump 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$6.22 - $7.06
- Pioneer Automotive®Automatic Transmission Oil Pump SealBuick Regal THM200/M29 Transmission 1978, Automatic Transmission Oil Pump Seal by Pioneer Automotive®. Front. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$7.63
- Pioneer Automotive®Automatic Transmission Valve Body GasketBuick Regal 1978, Automatic Transmission Valve Body Gasket by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$5.43 - $10.09
- Pioneer Automotive®Extension Housing SealBuick Regal 1978, Extension Housing Seal 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$4.27 - $5.79
- Pioneer Automotive®Gasket SetBuick Regal 1978, Gasket Set 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 lifestyle,...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$5.50 - $45.96
- Pioneer Automotive®Sealing RingBuick Regal THM350 Transmission 1978, Sealing Ring by Pioneer Automotive®. Location: Intermediate Servo Piston. 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$5.32
- Pioneer Automotive®Transmission SealBuick Regal 1978, Transmission Seal 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$1.00 - $5.94
- Timken®Automatic Transmission Extension Housing Seal KitBuick Regal Automatic 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 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$10.97
- Timken®Manual Transmission Input Shaft SealBuick Regal Standard Transmission 1978, Manual Transmission Input Shaft Seal by Timken®. Front. Width: 0.250". Outside Diameter: 1.754". Housing Bore: 1.750". Timken offers the right seal to keep your vehicle running optimally. Timken...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$9.03
- SKF®Automatic Transmission Shift Shaft SealBuick Regal Automatic Transmission 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...Made with precision and quality in mindDesigned to meet your specific needs$4.19
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