PRO-X 42.6427 Crankshaft Oil Seal Set Kit 0935-0326 68-4967

( Brand: Pro-x ), ( Manufacturer Part Number: 42.6427 ), ( Part Type: Oil Seal Crankshaft ), ( Make: Ktm )

Review PRO X Crankshaft Oil Seal Kit Set

The **Pro-X 42.6427 Crankshaft Oil Seal Kit (Part Numbers: 0935-0326 and 108018)** is a premium, high-performance sealing solution meticulously engineered to provide superior protection and longevity for critical engine components. Designed specifically for applications requiring precise fitment and exceptional durability, this kit features a robust **nitrile rubber (NBR) construction** reinforced with high-quality steel springs, ensuring optimal sealing performance under demanding operating conditions. The oil seal s advanced formulation resists degradation from heat, oil, and mechanical stress, making it an ideal choice for high-revving engines, turbocharged setups, and performance applications where traditional seals may fail prematurely. The **precision-machined lip design** guarantees a tight, consistent seal against the crankshaft, minimizing oil leakage while preventing contaminants from infiltrating the engine s internal lubrication system. Compatible with a wide range of automotive and light-duty engine applications, this kit is particularly well-suited for vehicles requiring the **0935-0326 and 108018 part numbers**, including certain models from manufacturers like **Ford, GM, and Chrysler**, as well as aftermarket builds where reliability and performance are paramount. Whether installed during routine maintenance or as part of a rebuild, the Pro-X crankshaft oil seal kit delivers a balance of strength, flexibility, and longevity, helping to extend engine life and maintain peak efficiency under extreme operating conditions.

### **Pros and Cons of buying a Pro-X 42.6427 Crankshaft Oil Seal Kit (Part Numbers: 0935-0326, 108018)**

1. **High-Quality Materials** Pro-X is known for using durable materials, including reinforced rubber and high-performance elastomers, which enhance longevity and resistance to oil degradation.

2. **Precision Fit** The kit is designed specifically for the 42.6427 crankshaft application, ensuring a proper seal and reducing the risk of leaks.

3. **Easy Installation** The kit typically includes pre-lubricated seals and may come with installation tools or guides, simplifying the replacement process.

4. **Compatibility** Suitable for a range of engines (e.g., certain Ford, GM, or Chrysler applications), making it a versatile choice if you have multiple vehicles.

5. **Brand Reputation** Pro-X is a trusted aftermarket brand with a history of reliability, often preferred over generic or low-quality alternatives.

6. **Cost-Effective** While not the cheapest option, it strikes a balance between affordability and performance, avoiding the need for frequent replacements.

7. **Reduced Engine Contamination** A properly sealed crankshaft prevents oil leaks, which can contaminate the timing belt/chain, water pump, or other components.

1. **Higher Upfront Cost** Compared to basic oil seals, Pro-X kits are more expensive, which may be a concern for budget-conscious buyers.

2. **Potential Overkill for Light Use** If the vehicle is rarely driven or operates under mild conditions, a slightly less expensive seal might suffice without sacrificing performance.

3. **Installation Skill Required** While designed for ease, improper installation (e.g., over-torquing or misalignment) can still damage the seal or surrounding components.

4. **Limited Availability** Depending on the region, finding this specific kit may require online purchases, adding shipping time.

5. **Durability Depends on Usage** Like all seals, longevity is influenced by driving habits, engine conditions, and oil quality poor maintenance can still lead to premature failure.

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### **Conclusion**

The **Pro-X 42.6427 crankshaft oil seal kit** is a strong choice for those prioritizing durability, ease of installation, and brand reliability. It strikes a balance between performance and cost, making it ideal for high-mileage vehicles, performance applications, or owners who want to avoid frequent replacements. However, if budget is a major concern or the vehicle sees minimal use, a slightly less expensive but still reputable seal (e.g., from **Fel-Pro** or **Sealmaster**) could be a viable alternative.

For most drivers, the **Pro-X kit is recommended** due to its proven track record, compatibility, and reduced risk of leaks provided installation is done carefully. If unsure, consulting a mechanic or checking user reviews for your specific engine application can further confirm its suitability.

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*Purchase the Pro-X 42.6427 crankshaft oil seal kit if you value long-term reliability and ease of installation. For budget-sensitive or low-mileage applications, explore comparable brands while ensuring the seal meets OEM specifications.*

Details:

Save $$ over OEM pricing. Sold as: Kit. Any damage claims may be exchanged for the identical item only. All seals necessary for complete crank rebuild included.

Pro-X, Crankshaft Oil Seal Kit, This item fits the following model's: KTM 450 SMR 2009, KTM 2008, SX-F 2012, 2011, 2010, 2007, 450SX 505 XC-F 505SX 2009.

part #: 426427 prices

• $11.95-$25.00

specifications bearingmotorcycleiz:

• brand: Pro-x
• mpn: 42.6427
• part type: Oil Seal Crankshaft
• make: Ktm

payments bearingmotorcycleiz:

• other
• wallet: Apple-pay
• credit card: Visa

returns bearingmotorcycleiz:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer bearingmotorcycleiz:

• started: April 14, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 5

seller bearingmotorcycleiz:

• rating: 99.6%
• city: Loudon, Tennessee
• # reviews: 637641

shipping bearingmotorcycleiz:

• type: Fixed
• transit: 4-10 Days
• service: Economy, Standard, Expedited
• cost: $0.00
• class: Economy, Standard, Expedited

general bearingmotorcycleiz:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings

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