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  3. NATIONAL SX-69YG

NATIONAL SX-69YG Generator Commutator End Bearing Uy

fits model: K25, K2500. make: Gmc. year: 1968–1972.

Sx-69yg National Generator Commutator End Bearing For 1968-1972 Gmc K25 K2500 Uy

( Brand: National ), ( Type: Generator Commutator End Bearing ), ( Placement On Vehicle: Electrical Charging Starting Alternator / Generator ), ( Manufacturer Part Number: SX-69YG ), ( Item Length: 2.060 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C312 18-45 ), ( Compatible Model: K25/k2500 Suburban ), ( Compatible Year: 1972 1971 1970 1969 1968 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Generator Commutator End Bearing )

Review NATIONAL Generator Commutator End Bearing Gmc Uy fits K25 K2500 1968–1972

The National SX-69YG commuter end bearing is an essential component for the generators of 1968-1972 GMC K25 and K2500 UY trucks. This part is specifically designed to fit the commutator end of the generator, ensuring the reliable operation of the electrical system in your vehicle.

This commuter end bearing is meticulously engineered using high-quality materials to provide superior durability and longevity. It features a precision-machined inner race and an outer race with a smooth, hard surface to minimize wear and tear. The roller bearings are made of steel and are pre-lubricated with a high-performance synthetic grease to ensure long-lasting performance and reduce the need for maintenance.

The National SX-69YG commuter end bearing is also designed with a tight seal to prevent the intrusion of dust, debris, or moisture, which can cause damage to the generator. This ensures that the bearing operates efficiently and effectively, even in harsh environments.

Installing this commuter end bearing is a straightforward process, and it comes complete with all necessary hardware for a hassle-free installation. It is recommended to replace the commuter end bearing when the generator is being rebuilt or serviced, as a worn-out bearing can lead to generator failure and potential damage to other components.

In summary, the National SX-69YG commuter end bearing is a high-quality, reliable, and durable replacement component for the generators of 1968-1972 GMC K25 and K2500 UY trucks. It is designed to ensure the efficient and effective operation of the electrical system in your vehicle, and its robust construction and tight seal make it a worthy investment for any truck owner.

Buying a national SX-69YG generator commutator end bearing for a 1968-1972 GMC K25/K2500 UY can be a crucial decision for those who own or work on these vehicles. This part is essential for the generator's smooth operation, and a faulty or worn-out bearing can lead to significant problems. Here are some pros and cons to help you make an informed decision:

Pros:

1. Improved performance: A new commutator end bearing can lead to improved generator performance, including increased efficiency and reliability.

2. Longer lifespan: A high-quality bearing can last longer than a worn-out or faulty one, saving you money in the long run.

3. Prevents damage: A failing bearing can cause significant damage to other components of the generator, making it essential to replace it before it causes further damage.

Cons:

1. Cost: Replacing a commutator end bearing can be an expensive repair, especially if you choose an OEM (original equipment manufacturer) part.

2. Installation difficulty: Installing a new bearing can be a complex and time-consuming process, requiring specialized tools and knowledge.

3. Availability: Finding a compatible aftermarket bearing for a specific model and year can be challenging, and you may need to order it online or from a specialty parts supplier.

In conclusion, while replacing a commutator end bearing for a 1968-1972 GMC K25/K2500 UY can be a costly and complex repair, it is essential for maintaining the reliability and longevity of the generator. If you are experiencing generator issues or notice symptoms such as reduced performance or strange noises, it is recommended that you consider replacing the bearing as soon as possible.

When it comes to choosing a part, consider the benefits of an aftermarket part, such as cost savings and wider availability, while still ensuring that it meets the necessary specifications for your vehicle. Make sure to consult your vehicle's repair manuals or speak with a knowledgeable parts supplier to ensure that you select the correct part for your application.

Details:

part #: sx69yg price

  • $21.29

specifications addedclutch:

  • for models: K25, K2500
  • for makes: Gmc
  • for years: 1968-1972
  • brand: National
  • type: Generator Commutator End Bearing
  • placement on vehicle: Electrical Charging Starting Alternator / Generator
  • manufacturer part number: SX-69YG
  • item length: 2.060
  • manufacturer warranty: 1 Year
  • interchange part number: C312 18-45
  • compatible model: K25/k2500 Suburban
  • compatible year: 1972 1971 1970 1969 1968
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Generator Commutator End Bearing

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  • transit: 3-7 Days
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  • cost: $0.00
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  • rating: 99.6%
  • # reviews: 642002
  • city: Indianapolis, Indiana

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  • options: Ship-to-home
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  • quantity: 5
  • started: April 6, 2026

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general addedclutch:

  • Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts
  • condition: New
for models: k25, k2500, for makes: gmc, for years: 1968-1972, type: generator commutator end bearing, placement on vehicle: electrical charging starting alternator / generator, item length: 2.060, manufacturer warranty: 1 year, compatible model: k25/k2500 suburban, compatible year: 1972 1971 1970 1969 1968, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine national generator commutator end bearing,
category: auto parts > transmission drivetrain > clutch parts kits > additional clutch parts, sku: 13955442681697721,

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