NISSAN 12261-JA03A Engine Crankshaft Thrust Washer

( Part Type: Engine Crankshaft Washer ), ( Manufacturer Part Number: 12261-JA03A ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 31 On The Diagram Is Included )

Review NISSAN Genuine Engine Crankshaft Thrust Washer

The Nissan 12261-JA03A engine crankshaft thrust washer is a crucial component in the engine's crankshaft assembly. This washer is designed to provide a seal and reduce the lateral forces that can be transmitted to the engine bearings during engine operation.

The washer is made of a high-quality material, typically composed of a composite material that offers excellent resistance to wear and tear. Its design includes a central bore that fits snugly over the crankshaft's counterweight, and an outer diameter that mates with the engine block.

The thickness of the washer is precisely engineered to provide the correct amount of clearance between the crankshaft and the engine block, ensuring proper engine operation. The washer also features a chamfered edge that facilitates easy installation and removal.

The Nissan 12261-JA03A engine crankshaft thrust washer is an essential replacement part for engines that have experienced wear or damage to the original washer. Installing a new washer can help prevent engine damage, improve engine performance, and extend the engine's lifespan.

When it comes to engine maintenance, choosing the right replacement parts is crucial. The Nissan 12261-JA03A engine crankshaft thrust washer is a high-quality, OEM (original equipment manufacturer) part that is specifically designed to meet the needs of Nissan engines. By using this genuine Nissan part, you can be confident that you are getting a product that is engineered to fit and perform optimally, ensuring your engine runs smoothly and efficiently.

The Nissan 12261-JA03A engine crankshaft thrust washer is an essential component in the engine's crankshaft sealing system. This washer helps prevent oil leaks by creating a seal between the crankshaft and the engine block. Let's discuss the pros and cons of buying this part.

1. Prevents Oil Leaks: The primary function of a crankshaft thrust washer is to prevent oil leaks from the engine. A worn-out or damaged washer can lead to significant oil loss, resulting in reduced engine performance and potential damage.

2. Easy Installation: The Nissan 12261-JA03A is a relatively simple part to replace. You don't need extensive mechanical knowledge or specialized tools to perform the replacement.

3. Affordable: Compared to other engine parts, a crankshaft thrust washer is an affordable component to purchase and replace.

4. Enhances Engine Efficiency: A new crankshaft thrust washer ensures that the engine seals properly, which can lead to improved engine efficiency and better fuel economy.

1. Wear and Tear: Over time, the crankshaft thrust washer can wear out due to the constant motion of the crankshaft and the pressure of the engine oil.

2. Difficulty in Identifying Failure: Sometimes, it can be challenging to determine if the crankshaft thrust washer is the cause of an oil leak. Inspecting the engine for other sources of leaks is crucial before replacing this component.

3. Necessitates Engine Disassembly: To replace the crankshaft thrust washer, you may need to disassemble the engine to some extent. This can be time-consuming and labor-intensive.

The Nissan 12261-JA03A engine crankshaft thrust washer plays a critical role in maintaining the engine's sealing system and preventing oil leaks. While it is an affordable and relatively easy part to replace, the need for engine disassembly and the difficulty in identifying failure make it essential to consider the situation carefully before making a purchase. Regular engine inspections and timely replacement of parts can help prevent unnecessary wear and tear and ensure optimal engine performance.

If you suspect that your engine is leaking oil, it is recommended to inspect the crankshaft thrust washer for signs of wear or damage. If the washer appears worn or damaged, it would be prudent to replace it to prevent further engine damage and ensure optimal engine performance. If you are unsure about the condition of the washer, it may be best to consult a professional mechanic for advice.

Details:

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part #: 12261ja03a prices

• $11.79-$13.10

specifications engibearing:

• for makes: Nissan
• part type: Engine Crankshaft Washer
• manufacturer part number: 12261-JA03A
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 31 On The Diagram Is Included

seller engibearing:

• city: Rio Rancho, New Mexico
• rating: 97.4%
• # reviews: 499

shipping engibearing:

• transit: 5-11 Days
• class: Standard
• cost: $12.50
• type: Fixed
• service: UPS Ground
• carrier: UPS

returns engibearing:

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

offer engibearing:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: October 4, 2025
• sold: 0

general engibearing:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings

payments engibearing:

• wallet: Paypal
• other
• credit card: Diners-club

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