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  3. PAI 171808

PAI 171808 Engine Crankshaft Bearing Isb Qsb .020IN /.50MM

fits model: Cummins.

171808 Pai Engine Crankshaft Main Bearing .020in /.50mm Isb / Qsb For Cummins

( Brand: Pai ), ( Part Type: Bearing Engine Crankshaft ), ( Manufacturer Part Number: 171808 )

Review PAI Engine Crankshaft Main Bearing .020in /.50mm Isb Qsb fits CUMMINS

PAI 171808 Engine Crankshaft Bearing for Cummins ISB QSB, 0.20 inch / 50mm

Description:

The PAI 171808 engine crankshaft bearing is a crucial component designed specifically for use in Cummins ISB QSB engines. This bearing is responsible for reducing the friction between the crankshaft and the engine block, ensuring smooth and efficient engine operation.

Measuring 0.20 inches or 50mm in diameter, this bearing is meticulously engineered to meet the exacting specifications of Cummins ISB QSB engines. Its precision-machined surface ensures a perfect fit and reliable performance.

Manufactured using high-quality materials, this crankshaft bearing boasts exceptional durability. Its robust design enables it to withstand the rigors of heavy-duty use, even in the most demanding applications.

This replacement crankshaft bearing comes as an individual unit, complete with any necessary seals or gaskets. It is designed to be a direct fit replacement for the worn-out or damaged bearing in your engine, making installation a straightforward process.

When it comes to engine performance and reliability, a well-functioning crankshaft bearing is essential. With its precise fit, superior durability, and easy installation, the PAI 171808 engine crankshaft bearing is an excellent choice for keeping your Cummins ISB QSB engine running at its best.

In summary, the PAI 171808 engine crankshaft bearing is a high-performance, reliable, and durable replacement component designed specifically for Cummins ISB QSB engines. Its 0.20 inch / 50mm diameter, coupled with its exceptional quality and ease of installation, make it an indispensable addition to your engine maintenance arsenal.

Pros and Cons of Buying a PAI 171808 Engine Crankshaft Bearing for Cummins: An Informed Decision

Introduction:

The PAI 171808 engine crankshaft bearing 0.20 inch / 0.50mm ISB QSB is a crucial component for Cummins engines. This part is responsible for supporting the crankshaft and reducing friction between the crankshaft and the engine block. However, like any other engine part, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of buying this particular crankshaft bearing from PAI.

Pros:

1. High-Quality Material: PAI uses high-quality materials to manufacture their engine bearings. The 171808 crankshaft bearing is made of steel and brass, ensuring durability and resistance to wear and tear.

2. Precision Engineering: The bearing is engineered to meet the exacting specifications of Cummins engines. This ensures a perfect fit and optimal performance.

3. Reliable: PAI is a trusted name in the automotive industry, and their engine bearings are known for their reliability. This part is designed to withstand the rigors of heavy-duty use.

4. Easy to Install: The PAI 171808 crankshaft bearing is easy to install, saving you time and labor costs.

Cons:

1. Cost: Compared to some aftermarket brands, PAI engine bearings can be more expensive. However, the higher cost is justified by the superior quality and reliability of the part.

2. Availability: Due to their high quality and popularity, PAI engine bearings may not always be readily available at local auto parts stores. You may need to order them online or from a specialty dealer.

Conclusion:

In conclusion, the PAI 171808 engine crankshaft bearing for Cummins engines offers several advantages, including high-quality materials, precise engineering, reliability, and ease of installation. However, it comes with a higher cost and may not always be readily available. Ultimately, the decision to buy this particular crankshaft bearing from PAI depends on your budget, the urgency of your repair, and your preference for a trusted, high-quality part.

Recommendation:

If you are a Cummins engine owner and are in need of a reliable and durable crankshaft bearing, the PAI 171808 engine crankshaft bearing is an excellent choice. While it may be more expensive than some aftermarket brands, the superior quality and reliability of this part make it a worthwhile investment for heavy-duty applications. If cost is a concern, consider shopping around for the best price or looking for discounts and promotions. Alternatively, if availability is an issue, you may want to consider stocking up on spare parts or working with a trusted dealer to ensure a timely replacement.

Details:

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Engineered using the latest technology to ensure product lasts longer in service. Manufactured following strict OE standards to work like the original component. Made of high-quality components for durability, reliability, and performance.

Pai 171808 Engine Crankshaft Main Bearing .020in /.50mm Isb / Qsb for Cummins: Part Number: Manufacturer: PAI. Designed specifically for trucks, trailers, and buses.

part #: 171808 prices

  • $10.67-$80.98

specifications engibearing:

  • for models: Cummins
  • brand: Pai
  • part type: Bearing Engine Crankshaft
  • manufacturer part number: 171808

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offer engibearing:

  • availability: In Stock
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  • started: July 6, 2025
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  • quantity: 5

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  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
for models: cummins, part type: bearing engine crankshaft,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 8308622750186611,

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2 offers $10.67–$80.98 USD
  • New. Offer #1 priced at $80.98 + $0.00 delivery = $80.98* total. Engine Crankshaft Main Bearing.FREE SHIPPING
  • New. Offer #2 priced at $10.67 + $9.95 delivery = $20.62* total. REPLACES Interstate-McBee: M-3802012. Engine Parts Bearing Hardware Kit BEARING MAIN SET.+$9.95 shipping

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