1978 Pontiac Grand Am Transmission Seals & Gaskets
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- National®Automatic Transmission Torque Converter SealPontiac Grand Am 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$4.00 - $4.12
- National®Manual Transmission Output Shaft SealPontiac Grand Am 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...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$2.49
- Timken®Automatic Transmission Manual Shaft SealPontiac Grand Am 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....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®Manual Transmission Input Shaft SealPontiac Grand Am 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...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$6.06
- ATP®Selector Shaft SealPontiac Grand Am Automatic 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....OE quality at an affordable priceOE fit and function$1.50
- Timken®Automatic Transmission Extension Housing SealPontiac Grand Am 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
- Timken®Manual Transmission Shift Shaft SealPontiac Grand Am 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 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$4.94
- Fel-Pro®Manual Transmission Gasket KitPontiac Grand Am 4-Speed with GMC Saginaw 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 technologies...Direct OEM replacement for a proper fitEnsures reliable sealing performance$15.35
- ATP®Automatic Transmission Detent Cable SealPontiac Grand Am 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...OE quality at an affordable priceOE fit and function$1.19 - $1.45
- ATP®Automatic Transmission Extension Housing SealPontiac Grand Am 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$1.64 - $4.94
- ATP®Automatic Transmission SealPontiac Grand Am 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$1.12 - $1.75
- ATP®Speedometer Pinion SealPontiac Grand Am 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...OE quality at an affordable priceOE fit and function$1.16 - $3.26
- National®Automatic Transmission Extension Housing Seal KitPontiac Grand Am Transmission with GMC THM200 Transmission 1978, Automatic Transmission Extension Housing Seal Kit by National®. Seal and Bushing Kit. With Boot. Width: 0.470". Inside Diameter: 1.502". Outside Diameter: 2.381". Housing...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$7.31
- National®Automatic Transmission Manual Shaft SealPontiac Grand Am Transmission with GMC THM200 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$4.02
- National®Manual Transmission Shift Shaft SealPontiac Grand Am 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...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$3.99
- Pioneer Automotive®Automatic Transmission Oil Pump GasketPontiac Grand Am 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$6.22 - $7.06
- Pioneer Automotive®Automatic Transmission Oil Pump SealPontiac Grand Am 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$9.48
- Pioneer Automotive®Automatic Transmission Valve Body GasketPontiac Grand Am 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....Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$5.43 - $10.09
- Pioneer Automotive®Extension Housing SealPontiac Grand Am 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$4.27 - $5.79
- Pioneer Automotive®Gasket SetPontiac Grand Am 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$5.50 - $45.96
- Pioneer Automotive®Sealing RingPontiac Grand Am 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®Speedometer Pinion SealPontiac Grand Am 1978, Speedometer Pinion 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$3.96 - $4.28
- Pioneer Automotive®Transmission SealPontiac Grand Am 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 KitPontiac Grand Am 3-Speed 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 protection...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®Manual Transmission Input Shaft SealPontiac Grand Am 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 seals provide...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 Oil Pump SealPontiac Grand Am Transmission with THM250 Transmission / THM375 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...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$4.67
- SKF®Automatic Transmission Shift Shaft SealPontiac Grand Am Transmission without THM400 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...Made with precision and quality in mindDesigned to meet your specific needs$4.19
- SKF®Manual Transmission Shift Shaft SealPontiac Grand Am 1978, Manual Transmission Shift Shaft Seal by SKF®. 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 in mind. It will meet your...Made with precision and quality in mindDesigned to meet your specific needs$4.63 - $5.37
- Speedmaster®Transmission Pan GasketPontiac Grand Am THM350 Transmission 1978, Transmission Pan Gasket by Speedmaster®. Material: Steel with Rubber. Speedmaster gaskets are designed for today's performance transmissions, nothing worse than a leaky transmission, and leaks...Created by professionals to meet your requirementsSuperior longevity and dependability$25.20
- ACDelco®Gold™ Automatic Transmission Torque Converter SealPontiac Grand Am THM350 Transmission 1978, Gold™ Automatic Transmission Torque Converter Seal by ACDelco®. Crankshaft Front Oil Seal. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...$4.88
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