1. Car & Truck Parts Accessories Offered
  2. sku: 13205126255876603
  3. TIMKEN SX-5573

TIMKEN SX-5573 Rear Outer Differential Pinion Bearing

fits model: K25, K2500, Ax. make: Gmc. year: 1973–1974.

Sx-5573 Timken Rear Outer Differential Pinion Bearing For 1973-1974 Gmc K25 K2500 Ax

( Brand: Timken ), ( Manufacturer Part Number: SX-5573 ), ( Warranty: 1 Year ), ( Ipn: C535 19-31 ), ( Surface Finish: Heavy Duty Direct Fit Oem Replacement ), ( Bundle Description: 1 Pc Genuine Timken Differential Pinion Bearing ), ( Type: Differential Pinion Bearing ), ( Placement On Vehicle: Driveline Axles Bearings ), ( Compatible Model: K25/k2500 Pickup ), ( Compatible Year: 1974 1973 ), ( Core Charge: Free No Core Charge ), ( Position: Rear Outer ), ( Fitment Type: Direct Replacement )

Review TIMKEN Rear Outer Differential Pinion Bearing For Gmc fits K25 K2500 AX 1973–1974

Introducing the Timken SX-5573, a premium rear outer differential pinion bearing designed specifically for 1973-1974 GMC K25 and K2500 axles. This bearing is an essential component of your vehicle's drivetrain, responsible for supporting the load transmitted from the pinion shaft to the differential housing.

The Timken SX-5573 is engineered using Timken's advanced bearing technology, ensuring superior performance and durability. The bearing features a robust, single-row, deep-groove design, with precision-machined raceways that minimize friction and provide excellent load capacity. The roller elements are made from high-quality steel, ensuring exceptional strength and resistance to wear and tear.

The Timken SX-5573 is also engineered for enhanced sealing performance. The bearing comes with an integrated labyrinth seal that provides an effective barrier against contaminants, such as water, dust, and debris. This helps ensure the longevity of the bearing and the overall performance of your drivetrain.

The bearing is also designed for ease of installation, with a grease groove that allows for the application of an adequate amount of grease during installation. This helps ensure the bearing is properly lubricated and can operate smoothly and efficiently.

In summary, the Timken SX-5573 rear outer differential pinion bearing is an essential upgrade for your 1973-1974 GMC K25 or K2500 axle. Its superior design, materials, and manufacturing process make it a reliable and long-lasting solution for your vehicle's drivetrain needs. With enhanced sealing performance and easy installation, you can trust that the Timken SX-5573 will help keep your vehicle running smoothly and efficiently for years to come.

Pros and Cons of Buying Timken SX-5573 Rear Outer Differential Pinion Bearing for 1973-1974 GMC K25 K2500 Axle

1. Pros:

a. High-Quality: Timken is a well-known and reputable brand in the automotive industry. This bearing is designed with SAE 52100 steel, ensuring durability and strength.

b. Pre-Lubricated: The bearing comes pre-lubricated, which can save time and effort during installation as there is no need to add lubricant separately.

c. Easy Installation: The bearing is designed with a snap-ring groove, making it easier to install and remove.

2. Cons:

a. Price: Timken bearings are more expensive compared to aftermarket or OEM alternatives.

b. Availability: Timken bearings may not be readily available at local auto parts stores, making online shopping necessary.

c. Special Tools: For some installations, you may require special tools to remove the old bearing and install the new one.

Conclusion:

The decision to buy the Timken SX-5573 Rear Outer Differential Pinion Bearing for your 1973-1974 GMC K25 K2500 axle depends on your priorities. If you value the brand reputation, durability, and ease of installation, then this bearing is a worthwhile investment. However, if you are budget-conscious or prefer readily available options, you may want to consider alternative brands or OEM parts.

Recommendation:

Before making a purchase, compare the prices and features of various brands and options. Consider the importance of brand reputation, ease of installation, and availability. If the Timken bearing fits your requirements and budget, it is a recommended choice. Otherwise, you may want to explore other options that better suit your needs.

Details:

Timken Rear Outer Differential Pinion Bearing for 1973-1974 GMC K25 K2500 Ax: Status: In Stock.

part #: sx5573 prices

  • $23.72-$60.87

specifications parthick:

  • for models: K25, K2500, Ax
  • for makes: Gmc
  • for years: 1973-1974
  • brand: Timken
  • mpn: Sx-5573
  • warranty: 1 Year
  • ipn: C535 19-31
  • surface finish: Heavy Duty Direct Fit Oem Replacement
  • bundle description: 1 Pc Genuine Timken Differential Pinion Bearing
  • type: Differential Pinion Bearing
  • placement on vehicle: Driveline Axles Bearings
  • compatible model: K25/k2500 Pickup
  • compatible year: 1974 1973
  • core charge: Free No Core Charge
  • position: Rear Outer
  • fitment type: Direct Replacement

payments parthick:

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

offer parthick:

  • availability: In Stock
  • started: December 26, 2025
  • quantity: 2
  • sold: 0
  • options: Ship-to-home

seller parthick:

  • rating: 99.3%
  • city: Indianapolis, Indiana
  • # reviews: 607061

returns parthick:

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

general parthick:

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

shipping parthick:

  • class: Standard, Expedited
  • type: Fixed
  • service: Standard, Expedited
  • transit: 4-8 Days
  • cost: $0.00
for models: k25, k2500, ax, for makes: gmc, for years: 1973-1974, warranty: 1 year, surface finish: heavy duty direct fit oem replacement, bundle description: 1 pc genuine timken differential pinion bearing, type: differential pinion bearing, placement on vehicle: driveline axles bearings, compatible model: k25/k2500 pickup, compatible year: 1974 1973, core charge: free no core charge, position: rear outer, fitment type: direct replacement,
category: auto parts > car truck parts accessories, sku: 13205126255876603,

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