Crankshafts
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- ACDelco®Genuine GM Parts™ Crankshaft Seal Housing (55484756)Genuine GM Parts™ Crankshaft Seal Housing (55484756) by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$76.38
- ACDelco®Genuine GM Parts™ Crankshaft Seal Housing (55486914)Genuine GM Parts™ Crankshaft Seal Housing by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.25
- Fel-Pro®Crankshaft Seal (P95018)Crankshaft Seal (P95018) by Fel-Pro®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.25
- Fel-Pro®Crankshaft Seal (P40656)Crankshaft Seal (P40656) by Fel-Pro®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.56
- Mopar®Timing Cover Gasket (68338475AA)Timing Cover Gasket (68338475AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$37.11
- Timken®Crankshaft Seal (SL260217)Crankshaft Seal (SL260217) 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$36.68
- Timken®Crankshaft Seal (SL260219)Crankshaft Seal (SL260219) 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$34.29
- Timken®Crankshaft Seal (SL260375)Crankshaft Seal (SL260375) 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...Made with precision and quality in mindDesigned to meet your specific needs$8.03
- Timken®Front Crankshaft Seal (SL260253)Front Crankshaft Seal (SL260253) 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...Made with precision and quality in mindDesigned to meet your specific needs$24.79
- Timken®Front Crankshaft Seal (SL260254)Front 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$32.20
- Timken®Front Crankshaft Seal (SL260229)Front Crankshaft Seal (SL260229) 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$11.82
- Timken®Front Crankshaft Seal (SL260159)Front Crankshaft Seal (SL260159) 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$13.32
- Timken®Front Crankshaft Seal (SL260333)Front Crankshaft Seal (SL260333) 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$24.42
- Timken®Rear Crankshaft Seal (SL260225)Rear Crankshaft Seal (SL260225) 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...Made with precision and quality in mindDesigned to meet your specific needs$46.13
- Timken®Rear Crankshaft Seal (SL260249)Rear Crankshaft Seal (SL260249) 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...Made with precision and quality in mindDesigned to meet your specific needs$77.57
- Timken®Rear Crankshaft Seal (SL260227)Rear Crankshaft Seal (SL260227) 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...Made with precision and quality in mindDesigned to meet your specific needs$43.24
- Timken®Rear Crankshaft Seal (SL260221)Rear Crankshaft Seal (SL260221) 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$44.05
- Mopar®Power Steering Pressure Hose (05104626AA)Power Steering Pressure Hose (05104626AA) by Mopar®. Quantity: 1 per Pack. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$8.33
- Mopar®Timing Cover (68591334AA)Timing Cover (68591334AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$142.44
- Mahle®Front Crankshaft Seal (W0133-1639137-MAH)Front Crankshaft Seal (W0133-1639137-MAH) by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.32
- Elring®Crankshaft Seal (656.430)Crankshaft Seal (656.430) by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$18.02
- Elring®Crankshaft Seal (935.590)Crankshaft Seal (935.590) by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$11.06
- Elring®Crankshaft Seal (372460)Crankshaft Seal by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$24.01
- Elring®Crankshaft Seal (690110)Crankshaft Seal (690110) by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$10.00
- Elring®Crankshaft Seal with Dust Lip (397940)Crankshaft Seal with Dust Lip (397940) by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$22.25
- Elring®Front Crankshaft Seal (026782)Front Crankshaft Seal (026782) by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$11.49
- Elring®Rear Crankshaft Seal (481.450)Rear Crankshaft Seal (481.450) by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$11.07
- Mopar®Crankshaft Oil Seal Retainer (68347325AA)Crankshaft Oil Seal Retainer (68347325AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$43.83
- Mopar®Crankshaft Seal (04638679)Crankshaft Seal (04638679) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$4.91
- Mopar®Crankshaft Seal (2144325000)Crankshaft Seal (2144325000) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$23.37
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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