Crankshafts
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- Corteco®Crankshaft Seal (82031171)Crankshaft Seal (82031171) by Corteco®. 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 specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$12.50
- Corteco®Crankshaft Seal (82012247)Crankshaft Seal (82012247) by Corteco®. 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 specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$9.27
- Corteco®Crankshaft Seal (19036304B)Crankshaft Seal (19036304B) by Corteco®. 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 specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$43.50
- Corteco®Crankshaft Seal with Dust Seal (82014402)Crankshaft Seal with Dust Seal (82014402) by Corteco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.33
- Corteco®Crankshaft Seal with Flange (82033462)Crankshaft Seal with Flange (82033462) by Corteco®. 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$41.76
- Corteco®Crankshaft Seal with Flange (82020383)Crankshaft Seal with Flange (82020383) by Corteco®. 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 specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$58.88
- Corteco®Crankshaft Seal with Mounting Sleeves (20030111B)Crankshaft Seal with Mounting Sleeves (20030111B) by Corteco®. 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....Designed specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$6.72
- Corteco®Front Crankshaft Seal (82034739)Front Crankshaft Seal (82034739) by Corteco®. 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 specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$12.17
- Corteco®Front Crankshaft Seal (82026412)Front Crankshaft Seal (82026412) by Corteco®. 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 specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$6.73
- Corteco®Front Crankshaft Seal (82010743)Front Crankshaft Seal (82010743) by Corteco®. 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 specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$11.15
- Corteco®Standard Crankshaft Seal (82029678)Standard Crankshaft Seal (82029678) by Corteco®. 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$20.97
- Aftermarket®Front Crankshaft Seal (KOS-373)Front Crankshaft Seal by Aftermarket®. 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$3.64
- Arai Seisakusho®Rear Crankshaft Seal (UH5105-G0)Rear Crankshaft Seal (UH5105-G0) by Arai Seisakusho®. 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$12.93
- German®Front Crankshaft Seal (999-113-331-41)Front Crankshaft Seal by German®. Keep your vehicle working in top condition with premium parts by German. Made using innovative technologies and the highest quality materials, they deliver excellent performance and problem-free...Manufactured from high-strength materials to lastDurable construction to withstand everyday wear and tear$9.58
- NOK®Front Crankshaft Seal (49442337)Front Crankshaft Seal (49442337) by NOK®. 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$10.05
- NOK®Front Crankshaft Seal (19026115)Front Crankshaft Seal (19026115) by NOK®. 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$9.82
- NOK®Rear Crankshaft Seal (49442429)Rear Crankshaft Seal (49442429) by NOK®. 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$27.23
- NOK®Rear Crankshaft Seal (71014612)Rear Crankshaft Seal (71014612) by NOK®. 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$24.63
- NOK®Rear Crankshaft Seal (49442362)Rear Crankshaft Seal (49442362) by NOK®. 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$19.94
- Peterson Fluid Systems®Rear Main Seal (SM85339)Rear Main Seal by Peterson Fluid Systems®. Designed utilizing the latest technology, this product by Peterson Fluid Systems features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$120.73
- Power Train Industries®Crankshaft Seal (PT473677)Crankshaft Seal (PT473677) by Power Train Industries®. Restore your vehicle to its full potential with this top-notch yoke replacement component. Made to OE specifications, this sturdy and reliable product fits and functions as...Helps restore your vehicle to its superior conditionIdentical to the OE in quality, look and function$1.36
- Power Train Industries®Crankshaft Seal (PT710127)Crankshaft Seal (PT710127) by Power Train Industries®. Restore your vehicle to its full potential with this top-notch yoke replacement component. Made to OE specifications, this sturdy and reliable product fits and functions as...Helps restore your vehicle to its superior conditionIdentical to the OE in quality, look and function$2.89
- Power Train Industries®Crankshaft Seal (PT710356)Crankshaft Seal (PT710356) by Power Train Industries®. Restore your vehicle to its full potential with this top-notch yoke replacement component. Made to OE specifications, this sturdy and reliable product fits and functions as...Helps restore your vehicle to its superior conditionIdentical to the OE in quality, look and function$4.32
- TruParts®Engine Crankshaft Seal (TRP236454)Engine Crankshaft Seal (TRP236454) by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct replacementDesigned with the latest software and manufactured with modern tooling$14.67
- TruParts®Engine Crankshaft Seal (TRP47410)Engine Crankshaft Seal (TRP47410) by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct replacementDesigned with the latest software and manufactured with modern tooling$25.04
- TruParts®Engine Crankshaft Seal (TRP76333)Engine Crankshaft Seal (TRP76333) by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct replacementDesigned with the latest software and manufactured with modern tooling$31.02
- TruParts®Engine Crankshaft Seal (TRP76292)Engine Crankshaft Seal (TRP76292) by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct replacementDesigned with the latest software and manufactured with modern tooling$8.22
- TruParts®Engine Crankshaft Seal (TRP76387)Engine Crankshaft Seal (TRP76387) by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct replacementDesigned with the latest software and manufactured with modern tooling$4.91
- TruParts®Engine Crankshaft Seal (TRP76286)Engine Crankshaft Seal (TRP76286) by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct replacementDesigned with the latest software and manufactured with modern tooling$29.66
- TruParts®Engine Crankshaft Seal (TRP49527)Engine Crankshaft Seal (TRP49527) by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct replacementDesigned with the latest software and manufactured with modern tooling$10.38
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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