CUMMINS 6609787 Rear Crankshaft Seal

( Brand: Cummins ), ( Manufacturer Part Number: 6609787 ), ( Part Type: Seal Crankshaft ), ( Country Of Origin: United States )

Review CUMMINS Rear Crankshaft Seal #6609787

The Cummins 6609787 rear crankshaft seal is a crucial component in the engine's sealing system, designed to prevent oil leakage from the rear of the crankshaft in heavy-duty diesel engines. This seal is specifically engineered for Cummins engines, ensuring a perfect fit and reliable performance.

The seal is made of high-quality materials, including a durable rubber compound for sealing and a robust metal outer ring for added strength and support. The design allows for a press-fit installation, making it easier to install and remove compared to other types of seals.

The Cummins 6609787 rear crankshaft seal features a unique lip design that provides an effective seal against oil pressure, even in high-stress environments. The seal is also designed to withstand the harsh operating conditions commonly found in heavy-duty applications, including high temperatures and heavy loads.

Installation of the seal is a straightforward process, but it is essential to follow the manufacturer's instructions carefully to ensure proper alignment and seating. It is recommended to use a new seal every time an engine is overhauled to maintain optimal sealing performance and prevent potential oil leaks.

In summary, the Cummins 6609787 rear crankshaft seal is a critical component that helps maintain the sealing integrity of heavy-duty diesel engines. Its high-quality materials, unique design, and easy installation make it an ideal choice for those seeking reliable and effective sealing solutions for their Cummins engines.

Buying a Cummins 6609787 rear crankshaft seal involves considering its potential advantages and disadvantages for your specific situation. Here's a brief analysis:

1. Reliability: This seal is specifically designed for Cummins engines, ensuring a proper fit and function. It is engineered to prevent oil leaks, which can lead to costly engine damage if left unaddressed.

2. Availability: The Cummins 6609787 rear crankshaft seal is readily available from various auto parts suppliers. You can easily order it online or purchase it from a local store, making it a convenient choice.

3. Quality: Cummins is a reputable brand known for producing high-quality engine components. By choosing a genuine Cummins seal, you can trust that it will perform effectively and last longer than an aftermarket alternative.

1. Cost: Original equipment manufacturer (OEM) parts like the Cummins 6609787 rear crankshaft seal tend to be more expensive than aftermarket alternatives. This higher cost could be a deterrent for some consumers.

2. Installation Complexity: Installing a rear crankshaft seal can be a challenging task, especially for those without automotive experience. This process may require specialized tools and a significant amount of time.

The decision to buy a Cummins 6609787 rear crankshaft seal depends on your priorities as a consumer. If you value reliability, convenience, and the peace of mind that comes with using an OEM part, then the higher cost may be worth it. However, if you're looking to save money and don't mind the potential risks associated with aftermarket parts, you might consider exploring alternative options. Ultimately, it's crucial to weigh the advantages and disadvantages carefully before making a purchasing decision.

If you prioritize reliability and convenience and have the budget for it, I would recommend purchasing a genuine Cummins 6609787 rear crankshaft seal. This choice will ensure a proper fit, effective function, and peace of mind. However, if you're looking to save money, you could consider researching reputable aftermarket brands and comparing their offerings to the OEM part. Just be aware that there may be some risk involved with using an aftermarket seal.

Details:

The Cummins Rear Crankshaft Seal #6609787 is a commercial truck part manufactured in the USA by. Ideal for maintenance and repair of commercial trucks, this rear crankshaft seal is a crucial component ensuring the overall performance longevity vehicle.

part #: 6609787 prices

• $80.00-$140.00

specifications commerciatruc:

• brand: Cummins
• mpn: 6609787
• part type: Seal Crankshaft
• country of origin: United States

general commerciatruc:

• Parts Accessories > Commercial Truck Parts > Other Commercial Truck Parts
• condition: New

returns commerciatruc:

• policy: No Returns

payments commerciatruc:

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

shipping commerciatruc:

• carrier: USPS
• cost: $5.62
• transit: 5-11 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage

seller commerciatruc:

• # reviews: 174
• rating: 100.0%
• city: Fort Worth, Texas

offer commerciatruc:

• started: June 4, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1
• best offers: True

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