1. Axle Parts Transmission Drivetrain For Sale
  2. sku: 20246397632875751
  3. SPICER 50491FD

SPICER 50491FD Axle Shaft Seal 023913145392

50491fd Spicer 50491 Axle Shaft Seal

( Brand: Spicer ), ( Manufacturer Part Number: 50491FD ), ( Type: Axle Tube Seal ), ( UPC: 023913145392 )

Review SPICER 50491 Axle Shaft Seal

The SPICER 50491FD 50491 axle shaft seal is a crucial component in maintaining the performance and longevity of your vehicle's driveline. This seal is specifically designed for applications where an axle shaft passes through a differential or transmission housing.

The seal is manufactured using high-quality, durable materials. It features a flexible, yet strong, rubber gasket that seals tightly against the housing and axle shaft to prevent the intrusion of contaminants such as dirt, water, and grease. The inner lip of the seal is reinforced with a metal shield to provide additional protection against heavy loads and high torque.

The seal is also designed to accommodate slight misalignments and axle shaft movement, ensuring a reliable seal even under the most demanding driving conditions. The outer diameter of the seal is ribbed for added strength and to prevent the seal from being squeezed out during installation.

Installation of the SPICER 50491FD 50491 axle shaft seal is a straightforward process. It can be installed using common hand tools, and no special equipment is required. However, it is important to follow the manufacturer's instructions carefully to ensure proper installation and to avoid damaging the seal or other components.

In summary, the SPICER 50491FD 50491 axle shaft seal is an essential component for maintaining the performance and longevity of your vehicle's driveline. It is manufactured using high-quality, durable materials and is designed to provide a reliable seal against contaminants while accommodating slight misalignments and axle shaft movement. Installation is straightforward and can be done using common hand tools.

Spicer 50491FD 50491 Axle Shaft Seal: A Comprehensive Analysis

The Spicer 50491FD 50491 axle shaft seal is a crucial component in maintaining the functionality and longevity of your vehicle's drivetrain. In this analysis, we'll discuss the pros and cons of purchasing this seal to help you make an informed decision.

Pros:

1. OEM Quality: The Spicer 50491FD 50491 axle shaft seal is an original equipment manufacturer (OEM) part. This means it is designed, engineered, and manufactured to meet the same specifications as the seal that came with your vehicle from the factory.

2. Reliability: OEM parts are known for their reliability and durability. By using an OEM seal, you can ensure that your vehicle's drivetrain remains sealed effectively and efficiently, preventing potential leaks and damage.

3. Easy Installation: The axle shaft seal is relatively easy to install, especially if you have some basic mechanical skills. Many vehicle owners choose to replace their seals as a DIY project, saving on labor costs.

4. Availability: Spicer axle shaft seals are widely available at auto parts stores and online retailers, making it easy to find and purchase the exact part you need for your specific vehicle make and model.

Cons:

1. Cost: OEM parts, including axle shaft seals, can be more expensive than aftermarket alternatives. However, the reliability and longevity of an OEM seal may outweigh the initial cost difference.

2. Limited Application: The Spicer 50491FD 50491 axle shaft seal is specifically designed for certain vehicle applications. Before purchasing, ensure that it is the correct part for your vehicle to avoid compatibility issues.

3. Labor Costs (If Applicable): While the seal itself is relatively easy to replace, some vehicle owners may choose to have it installed by a professional mechanic. Labor costs can add to the overall price of the repair.

Conclusion:

The Spicer 50491FD 50491 axle shaft seal is an essential component in maintaining the performance and longevity of your vehicle's drivetrain. Its OEM quality, reliability, and easy installation make it an attractive option for those who value the peace of mind that comes with using genuine parts. While the cost may be higher than aftermarket alternatives, the potential benefits in terms of durability and compatibility make it a worthwhile investment for many vehicle owners.

Recommendation:

If you are in the market for a new axle shaft seal for your vehicle and are looking for a reliable, high-quality option, the Spicer 50491FD 50491 axle shaft seal is an excellent choice. Its OEM design, availability, and ease of installation make it a smart investment for those who want to keep their vehicle's drivetrain in top condition. However, be sure to double-check that it is the correct part for your specific vehicle application before making a purchase.

Details:

For kits, photo might show entire kit and listing is only for one component. Spicer 50491 Axle Shaft Seal,:: OE Replacement. Note: Photos do not always represent the actual product.

part #: 50491fd prices

  • $48.44-$54.59

specifications axlpar:

  • brand: Spicer
  • mpn: 50491fd
  • type: Axle Tube Seal
  • upc: 023913145392

shipping axlpar:

  • cost: $0.00
  • class: Standard
  • type: Fixed
  • service: Standard
  • transit: 5-10 Days

seller axlpar:

  • city: USA
  • rating: 98.8%
  • # reviews: 83017

offer axlpar:

  • started: December 29, 2025
  • quantity: 2
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

returns axlpar:

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

general axlpar:

  • Car Truck Parts Accessories > Transmission Drivetrain > Axle Housings Parts
  • condition: New

payments axlpar:

  • wallet: Google-pay
  • other
  • credit card: Visa
type: axle tube seal,
category: auto parts > car truck parts accessories > transmission drivetrain > axle housings parts, sku: 20246397632875751,
Spicer 50491FD Is Similar To:
axlpar logo
5 offers $48.44–$54.59 USD
  • New. Offer #1 priced at $54.59 + $0.00 shipping estimate = $54.59* total. OE Replacement.FREE SHIPPING
  • New. Offer #2 priced at $48.44 + $0.00 shipping estimate = $48.44* total. . This Dana/ Spicer Axle Tube Seal is an OE replacement.FREE SHIPPING
  • New. Offer #3 priced at $49.99 + $8.75 shipping estimate = $58.74* total. Qty-2 50491 Inner Knuckle Oil Seals Qty-2 50381 Outer Tube Oil Seals Qty-2 41784-2 Vacuum Seal O-Rings Qty-2 sce2110 needle bearing NEW OEM DANA SPICER PARTS FITS: 1998-2004 FORD SUPER DUTY F250 F350 F450 EXCURSION 4X4 TRUCKS WITH FRONT LEAF SPRING DANA 50 / 60 Axles.+$8.75 shipping
  • New other (see details). Offer #4 priced at $44.99 + $0.00 shipping estimate = $44.99* total. This high-quality seal, with the manufacturer part number 50491, ensures proper sealing and protection for your vehicle's axle shaft, providing durability and reliability for optimal performance. Axle Shaft Oil Seal Dana 50/60 2.88 ID x 4.464 OD 50491.FREE SHIPPING
  • New other (see details). Offer #5 priced at $52.00 + $0.00 shipping estimate = $52.00* total. Spicer Axle Shaft Seal - 50491 Open package As pictured.FREE SHIPPING

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