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Engine Crankshaft Position Sensor Seal - Subaru (31048AA020)
We offer only Original Subaru Parts
Engine Crankshaft Position Sensor Seal – Subaru (31048AA020)
The Engine Crankshaft Position Sensor Seal – Subaru (31048AA020) is a genuine OEM component, crafted to Subaru’s exacting specifications to ensure perfect fit, durability, and performance. This vital seal is designed to protect the crankshaft position sensor from oil leaks, contamination, and temperature-related degradation. Whether you're a professional mechanic or a DIY enthusiast, this seal ensures your vehicle maintains precise engine timing and optimal operation.
Engineered from high-quality, oil-resistant materials, this seal is built to endure extreme thermal cycles and continuous engine loads. Its robust construction prevents oil from seeping into the sensor area, which protects electronic components and ensures consistent engine performance. Subaru’s stringent manufacturing standards guarantee that this seal meets all original factory tolerances for dependable service life.
For professional technicians in busy service environments, installing the 31048AA020 seal reduces the risk of repeat repairs and warranty callbacks. For home mechanics, its precise design and reliable compatibility ensure smooth installation — no need for modifications or guesswork. Keeping the crankshaft position sensor properly sealed also helps maintain accurate engine timing, which supports smoother idling, better fuel economy, and reliable starting.
Choosing this OEM seal over aftermarket alternatives safeguards your engine’s sensor integrity. With a quality seal in place, you avoid issues such as misfires, check engine lights, or erratic performance. The 31048AA020 is an easy, cost-effective way to maintain engine health and save both time and money down the road.
Key Features and Benefits:
• Genuine Subaru OEM seal ensures exact fit and compatibility
• Made from oil-resistant materials designed for engine temperature extremes
• Protects the crankshaft position sensor from oil leaks and contamination
• Simplifies installation—ideal for both professional and DIY use
• Helps maintain engine timing, fuel efficiency, and smooth operation
• Reduces risk of sensor faults, engine misfires, and check-engine alerts
With the Engine Crankshaft Position Sensor Seal (31048AA020), you’re investing in Subaru-grade reliability and precision. It’s a small part with a major role — critical to preserving engine performance, sensor accuracy, and overall vehicle longevity.
- Return Policy
- Min. 12 Months
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Product Details
Description
Engine Crankshaft Position Sensor Seal – Subaru (31048AA020)
The Engine Crankshaft Position Sensor Seal – Subaru (31048AA020) is a genuine OEM component, crafted to Subaru’s exacting specifications to ensure perfect fit, durability, and performance. This vital seal is designed to protect the crankshaft position sensor from oil leaks, contamination, and temperature-related degradation. Whether you're a professional mechanic or a DIY enthusiast, this seal ensures your vehicle maintains precise engine timing and optimal operation.
Engineered from high-quality, oil-resistant materials, this seal is built to endure extreme thermal cycles and continuous engine loads. Its robust construction prevents oil from seeping into the sensor area, which protects electronic components and ensures consistent engine performance. Subaru’s stringent manufacturing standards guarantee that this seal meets all original factory tolerances for dependable service life.
For professional technicians in busy service environments, installing the 31048AA020 seal reduces the risk of repeat repairs and warranty callbacks. For home mechanics, its precise design and reliable compatibility ensure smooth installation — no need for modifications or guesswork. Keeping the crankshaft position sensor properly sealed also helps maintain accurate engine timing, which supports smoother idling, better fuel economy, and reliable starting.
Choosing this OEM seal over aftermarket alternatives safeguards your engine’s sensor integrity. With a quality seal in place, you avoid issues such as misfires, check engine lights, or erratic performance. The 31048AA020 is an easy, cost-effective way to maintain engine health and save both time and money down the road.
Key Features and Benefits:
• Genuine Subaru OEM seal ensures exact fit and compatibility
• Made from oil-resistant materials designed for engine temperature extremes
• Protects the crankshaft position sensor from oil leaks and contamination
• Simplifies installation—ideal for both professional and DIY use
• Helps maintain engine timing, fuel efficiency, and smooth operation
• Reduces risk of sensor faults, engine misfires, and check-engine alerts
With the Engine Crankshaft Position Sensor Seal (31048AA020), you’re investing in Subaru-grade reliability and precision. It’s a small part with a major role — critical to preserving engine performance, sensor accuracy, and overall vehicle longevity.
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Shipping Policy
Please allow 24-48 hours for us to process your order. Most in stock orders will arrive within 7-10 business days within the contiguous U.S. If we are out of stock of an item ordered we will order it from our distribution center warehouse which can add an additional 7-10 days to your delivery date. Parts that are... Check out our Shipping Policy for more details.
Return Policy
Please contact us if you are dissatisfied with or need to return an item. Damaged or missing items must be reported within 48 hours of receipt. We will accept the return provided it is unused, in original box/package, is in like new condition and returned within 30 days of receipt... Check out our Return Policy for more details.
Subaru
SubaruPartsPros.com proudly operates as part of South Shore Subaru located in NY. As a Genuine S.O.A Parts dealership we have the ability to obtain any and all Subaru parts needed to fix and maintain your vehicle. We understand shopping for parts online can be confusing and stressful at times because the last thing you want is the wrong part. Rest assured though as when you shop our online store and provide your vehicle identification number (VIN) at checkout it is our duty to make sure each and every part ordered fits your vehicle. In cases where we find a mis-match we will contact you immediately and make the proper correction to your order. Please feel free to drop us a line by using the contact us page or chat live with one of our agents.