Crankshafts
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- ACDelco®Advantage™ Crankshaft Seal (5200)Advantage™ Crankshaft Seal (5200) by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicleGM-recommended replacement part for your GM vehicle's original factory component$13.87
- ACDelco®GM Original Equipment™ Rear Outer Wheel Seal (3459)GM Original Equipment™ Rear Outer Wheel Seal by ACDelco®. ACDelco Hubs, Bearings and Seals have the quality, reliability and performance you require wherever you drive. ACDelco offers a full line of quality GM OE Bearings and Oil...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.14
- ACDelco®Gold™ Rear Transfer Case Output Shaft Seal (4333N)Gold™ Rear Transfer Case Output Shaft Seal (4333N) by ACDelco®. Type: Booted. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.06
- Timken®Acrylates Oil Pump Seal (223235)Acrylates Oil Pump 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 liquids, ensuring reliable 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$8.87
- Timken®Automatic Transmission Oil Pump Seal (W0133-2353404-TIM)Automatic Transmission Oil Pump 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 liquids, ensuring reliable...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$26.85
- Timken®Automatic Transmission Oil Pump Seal (W0133-1875420-TIM)Automatic Transmission Oil Pump 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 liquids, ensuring reliable...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$29.75
- Timken®Automatic Transmission Output Shaft Seal (223050)Automatic Transmission Output Shaft Seal (223050) by Timken®. Passenger Side. Clockwise-Spiral Lip Design. Width: 0.354". Outside Diameter: 1.978". Housing Bore: 1.969". Timken offers the right seal to keep your vehicle running...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$7.61
- Timken®Crankshaft Seal (SL260070)Crankshaft Seal by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface finishes,...Expertly crafted from premium materialsDesigned to match rigorous quality standards$24.16
- Timken®Crankshaft Seal (3095)Crankshaft Seal (3095) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface...Expertly crafted from premium materialsDesigned to match rigorous quality standards$15.77
- Timken®Crankshaft Seal (712005)Crankshaft Seal (712005) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface...Expertly crafted from premium materialsDesigned to match rigorous quality standards$18.99
- Timken®Crankshaft Seal Kit (SL260041)Crankshaft Seal Kit (SL260041) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$26.86
- Timken®Front Crankshaft Seal (710236)Front Crankshaft Seal (710236) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$8.45
- Timken®Front Crankshaft Seal (710164)Front Crankshaft Seal (710164) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$16.72
- Timken®Front Crankshaft Seal (3638)Front Crankshaft Seal (3638) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface...Expertly crafted from premium materialsDesigned to match rigorous quality standards$8.93
- Timken®Front Crankshaft Seal (2692)Front Crankshaft Seal (2692) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface...Expertly crafted from premium materialsDesigned to match rigorous quality standards$12.01
- Timken®Front Crankshaft Seal (223750)Front Crankshaft Seal (223750) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$6.23
- Timken®Front Crankshaft Seal (3945)Front Crankshaft Seal (3945) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface...Expertly crafted from premium materialsDesigned to match rigorous quality standards$11.19
- Timken®Front Crankshaft Seal (223802)Front Crankshaft Seal (223802) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$7.19
- Timken®Front Crankshaft Seal (710606)Front Crankshaft Seal (710606) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$16.37
- Timken®Front Crankshaft Seal (710822)Front Crankshaft Seal (710822) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$64.91
- Timken®Front Crankshaft Seal (710615)Front Crankshaft Seal (710615) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$25.41
- Timken®Front Crankshaft Seal (SL260095)Front Crankshaft Seal (SL260095) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$43.81
- Timken®Front Crankshaft Seal (SL260049)Front Crankshaft Seal (SL260049) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$13.88
- Timken®Front Crankshaft Seal (60X85X8)Front Crankshaft Seal (60X85X8) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$10.56
- Timken®Front Crankshaft Seal (473231)Front Crankshaft Seal (473231) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$6.01
- Timken®Front Crankshaft Seal (SL260037)Front Crankshaft Seal (SL260037) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$21.33
- Timken®Front Crankshaft Seal (450096)Front Crankshaft Seal (450096) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$15.87
- Timken®Front Crankshaft Seal (SL260040)Front Crankshaft Seal (SL260040) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$3.96
- Timken®Front Crankshaft Seal (3394)Front Crankshaft Seal (3394) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface...Expertly crafted from premium materialsDesigned to match rigorous quality standards$19.01
- Timken®Front Crankshaft Seal (710605)Front Crankshaft Seal (710605) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Expertly crafted from premium materialsDesigned to match rigorous quality standards$12.96
The crankshaft turns the reciprocating motion of the pistons and connecting rods into the rotational motion that turns the transmission gears, axle shafts, and ultimately the wheels. The crankshaft turns on its axis in the cylinder block. The connecting rods are attached to offset crank throws, which enable the conversion of motion. Cast iron is commonly used to make low output engine crankshafts, while forged steel is needed for high horsepower motors.
Crankshafts are stout, precision made components that with normal vehicle maintenance and use, should last the life of the vehicle. However, lax maintenance can result in dirt getting between the crank journals and bearings, or reduced oil flow, either of which can result in scored journals, increased clearance, metal-to-metal contact and engine knock. In such cases, the most economical repair with the least vehicle down time can usually be achieved with a crank kit, which includes a fully machined crankshaft and replacement bearings.
Oil leaks at the rear main seal are another common crankshaft malady. We have replacement seals and seal kits for all popular vehicles, but in cases of extreme wear the crankshaft seal contact surface can become grooved, making a replacement seal ineffective. However, there’s no need to completely replace the crankshaft if the sealing surface is marred. On our digital shelves you’ll find easy to install repair sleeves that are a press fit onto the crankshaft, creating a smooth surface for effective sealing and oil control.
Keep in mind that OE cranks aren’t up to the demands of a performance engine. Also, the constant pounding can cause hard-to-find hairline cracks to develop, and may even cause the crank to bend. If the journals are worn, regrinding may remove the surface case hardening. Don’t run a used OE crank and risk blowing up your engine. Be safe, and make a new performance crankshaft the cornerstone of your build.
We offer performance crankshafts for all popular engines, designed and manufactured by performance crankshaft specialists, in materials and configurations for every use and horsepower output. Cast steel cranks are relatively inexpensive yet can handle some serious power. Next up the ladder in strength and price are forged followed by billet steel cranks. Forged cranks are created by pressure forming heated steel in a die, while billet cranks are CNC machined from solid steel. Regardless of the material, all performance cranks are finish machined to a greater degree of precision than standard replacement cranks.
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