DETROIT DIESEL A0159978646 Front Crankshaft Seal Ring A0169970646

( Brand: Detroit Diesel ), ( Manufacturer Part Number: A0159978646 ), ( Part Type: Seal Ring Crankshaft )

Review DETROIT DIESEL Oem Crankshaft Seal Front Ring

Detroit Diesel A0159978646 and A0169970646 Crankshaft Seal Front Rings

The Detroit Diesel A0159978646 and A0169970646 Crankshaft Seal Front Rings are essential components designed to prevent engine oil leakage from the crankshaft area. These rings are engineered to meet the rigorous demands of heavy-duty applications, ensuring optimal engine performance and longevity.

Each crankshaft seal front ring is manufactured using high-quality materials that provide superior sealing capabilities. The rings' inner diameter is specifically designed to fit Detroit Diesel engines, ensuring a precise and secure seal against the crankshaft. The outer diameter is engineered to fit snugly into the seal housing, providing an effective barrier against oil leakage.

The Detroit Diesel A0159978646 and A0169970646 Crankshaft Seal Front Rings feature a robust design that can withstand the extreme pressures and temperatures encountered in heavy-duty diesel engines. Their cross-sectional shape is engineered to maximize contact area with the crankshaft, ensuring a strong and reliable seal.

These crankshaft seal front rings are easy to install, requiring no special tools or extensive mechanical knowledge. They are supplied as individual components, allowing for easy replacement of worn or damaged seals.

In summary, the Detroit Diesel A0159978646 and A0169970646 Crankshaft Seal Front Rings are essential components for maintaining the performance and longevity of Detroit Diesel engines. Their high-quality design, robust construction, and easy installation make them an ideal choice for heavy-duty applications.

Detroit Diesel A0159978646 and A0169970646 Crankshaft Seals: A Comprehensive Analysis

Detroit Diesel crankshaft seals are essential components in maintaining the engine's performance and preventing oil leaks. Two common seals from Detroit Diesel are the A0159978646 front ring and the A0169970646 rear seal. In this analysis, we will discuss the pros and cons of buying these seals.

A. Detroit Diesel A0159978646 Front Ring Crankshaft Seal

1. OEM Component: This seal is an Original Equipment Manufacturer (OEM) part, ensuring a perfect fit and compatibility with your Detroit Diesel engine.

2. High-quality Material: The A0159978646 front ring is made of top-notch materials, offering excellent durability and resistance to wear and tear.

3. Leak Prevention: Properly installed, this seal effectively prevents oil leaks, maintaining engine performance and reducing the risk of costly repairs.

1. Cost: OEM parts like the A0159978646 front ring can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on your location, availability of this OEM seal may be limited, making it harder to get it quickly.

B. Detroit Diesel A0169970646 Rear Crankshaft Seal

1. OEM Fit: Like the front ring, the A0169970646 rear seal is an OEM part, ensuring a perfect fit and compatibility with your Detroit Diesel engine.

2. High-performance: This seal is designed to withstand the extreme pressures and temperatures in the engine, providing superior leak protection.

3. Durability: The rear seal is made of high-quality materials, ensuring long-lasting performance and reducing the need for frequent replacements.

1. Cost: Similar to the front ring, the A0169970646 rear seal is an OEM part, which can be more expensive than aftermarket alternatives.

2. Installation Complexity: Installing the rear seal can be a challenging process, requiring specialized tools and expertise to ensure proper installation, which may increase labor costs.

1. Engine Compatibility: Since these are OEM parts, they are designed to fit and perform optimally with Detroit Diesel engines.

2. Cost: OEM parts can be more expensive than aftermarket alternatives, but the added benefits of high-quality materials and perfect fit may justify the expense.

3. Availability: Depending on your location, availability of these OEM seals may be a concern, so it's essential to plan accordingly.

4. Installation: Installing the rear seal can be a complex process, so it's important to factor in the cost of specialized tools and labor.

If you prioritize engine performance, durability, and the peace of mind that comes with using OEM parts, the Detroit Diesel A0159978646 front ring and A0169970646 rear crankshaft seals are excellent choices. However, if cost is a significant concern, consider researching aftermarket alternatives that offer comparable quality and fit. Always ensure that any aftermarket part you choose is compatible with your specific engine model before making a purchase.

Details:

To ensure safe delivery, some items may be repackaged in new, non-original packaging if the original is too damaged or missing. It was stored in its original crate out doors, and while the part itself is excellent working condition, packaging may show signs of weather exposure such as moisture, fading, or wear. In some cases, non-critical surfaces of the part may have light cosmetic imperfections This does not affect the quality or functionality of part in any way.

Never Used or Installed. Minor surface rust, water marks, or dust due to outdoor storage. Item condition: New This part is brand new, never installed or used, and comes from our surplus inventory. These do not affect performance or function.

part #: a0159978646 prices

• $24.99-$48.00

specifications commerciatruc:

• brand: Detroit Diesel
• mpn: A0159978646
• part type: Seal Ring Crankshaft

offer commerciatruc:

• availability: In Stock
• best offers: True
• started: September 11, 2025
• sold: 0
• quantity: 2
• options: Ship-to-home

shipping commerciatruc:

• cost: $0.00
• transit: 5-12 Days
• service: UPS Ground Saver, FedEx Ground Economy, USPS Ground Advantage, UPS Ground
• carrier: UPS, FedEx, USPS
• type: Calculated
• class: Economy, Standard

general commerciatruc:

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

seller commerciatruc:

• # reviews: 18
• city: Huntley, Illinois
• rating: 100.0%

returns commerciatruc:

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

payments commerciatruc:

• credit card: Visa
• wallet: Paypal
• other

Detroit Diesel A0159978646 Is Similar To:

• 23530542 23530542 Detroit Diesel Series 60 (39.3% similar) ...(April 6th, 2017)
• 23533549 23533549 Detroit Diesel Series 60 (39.3% similar) ...(June 2nd, 2017)
• 4720500805-5 4720500805-5 Detroit Diesel Dd15 Timing (36.1% similar) ...(April 27th, 2017)
• A4720880307 A4720880307 Detroit Diesel 08 Dd15 (31% similar) ...(June 6th, 2017)
• 01-2819-000-aa 012819000aa Detroit Diesel Series (31.9% similar) ...(July 4th, 2017)
• 04-16566-03 04-16566-01 Freightliner Diesel Exhaust Heat Shields Cummins Detroit Kenworth Peterbilt (26.2% similar) Not working on trucks anymore. These a around 40 bucks. Never been installed...(March 1st, 2019)
• 04-31880-000 Detroit Diesel New Dd15 (32.4% similar) Genuine Detroit Diesel DD15 def line HTR2 new...(May 5th, 2017)
• 06r0807904 2004 Detroit Diesel Series 60 Ddec V 14.0l Engine (32.6% similar) ...(August 24th, 2016)
• 06r0942511 Detroit Diesel Series Ddec Used Engine (35.6% similar) For engines Detroit series...(July 17th, 2018)
• 06r0971441 Detroit Diesel 2008 Series (41.5% similar) Picture is included. 500,000 when shut down. Engine 06R0971441BRAND: Detroit Diesel condition: used warranty: no manufacturer part number: 06R0971441PART brand: Diesel part type: engine part model: series 60 DEC vi 14. 0LMILES: 500,000HP: 515USED Detroit series liter engine. Engine ran great until ...(August 21st, 2017)
• 08925981 Detroit Diesel Genuine Injector Tube (35.1% similar) Genuine Detroit Diesel injector tube new in box shows some wear from storage...(January 31st, 2019)