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  3. NATIONAL SX-78HC

NATIONAL SX-78HC Steering Gear Pitman Shaft Seal Gaskets

fits model: F350. make: Gmc. year: 1953–1959.

Sx-78hc National Steering Gear Pitman Shaft Seal For 1953-1959 Gmc F350 Gaskets Eu

( Brand: National ), ( Manufacturer Part Number: SX-78HC ), ( Type: Steering Gear Pitman Shaft Seal ), ( Ipn: C638 60-59 ), ( Item Length: 2.000 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Steering Gaskets Sealing Systems ), ( Compatible Year: 1959 1958 1957 1956 1955 1954 1953 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Steering Gear Pitman Shaft Seal )

Review NATIONAL Steering Gear Pitman Shaft Seal For Gmc Gaskets Eu fits F350 1953–1959

Introducing the National SX-78HC Steering Gear Pitman Shaft Seal, specifically designed for the 1953-1959 GMC F350 models. This premium seal is a crucial component in maintaining the performance and longevity of your vehicle's steering system.

The National SX-78HC Steering Gear Pitman Shaft Seal is made from a high-quality, durable rubber compound that effectively seals the pitman shaft to the steering gear box. The seal is designed to provide a tight seal against the shaft, preventing leaks and maintaining the hydraulic fluid level in the power steering system.

This seal features a double-lip design that provides an additional layer of protection against leaks. The outer lip seals against the shaft, while the inner lip seals against the gear box. The double-lip design also helps to prevent contaminants from entering the power steering system, ensuring optimal performance.

The National SX-78HC Steering Gear Pitman Shaft Seal is easy to install. It comes pre-lubricated with a special grease that facilitates smooth installation and ensures long-lasting performance. Simply remove the old seal, apply a light coating of grease to the shaft, and install the new seal.

This seal is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance. It is also backed by a manufacturer's warranty, giving you peace of mind and confidence in your purchase.

In summary, the National SX-78HC Steering Gear Pitman Shaft Seal is a high-quality, easy-to-install component that helps maintain the performance and longevity of your 1953-1959 GMC F350's power steering system. Its double-lip design provides an effective seal against leaks and contaminants, and it comes pre-lubricated for easy installation. Order yours today and experience the difference that a premium seal can make!

Buying a National SX-78HC steering gear pitman shaft seal for a 1953-1959 GMC F350 truck involves considering its potential benefits and drawbacks to determine if it is a worthwhile investment. Here are some pros and cons:

Pros:

1. OEM Compatibility: This seal is designed specifically for the National steering gear used in the 1953-1959 GMC F350 trucks. Thus, it ensures a perfect fit and reliable performance.

2. Leak Prevention: A worn-out or damaged pitman shaft seal can lead to power steering fluid leaks, which can cause reduced steering efficiency and even engine damage. Replacing the seal with a new one can prevent these issues and save you from costly repairs down the line.

3. Improved Steering Performance: A new pitman shaft seal can help restore the original steering performance by eliminating leaks and ensuring proper fluid flow between the pump and the steering gear.

4. Long-lasting: National is a reputable manufacturer known for producing high-quality automotive parts. This seal is expected to last longer than a worn-out or aftermarket alternative, providing peace of mind and reducing the need for frequent replacements.

Cons:

1. Cost: Original equipment manufacturer (OEM) parts, like the National SX-78HC pitman shaft seal, can be more expensive than aftermarket alternatives. This may deter some consumers, especially those on a tight budget.

2. Availability: Depending on your location and the availability of parts suppliers, you may have to wait for the seal to be shipped, which could result in additional time and shipping costs.

3. Installation Complexity: Installing the pitman shaft seal can be a challenging task, especially for those without experience in automotive repairs. It may require the use of specialized tools and knowledge of the steering system's intricacies.

In conclusion, the National SX-78HC pitman shaft seal for a 1953-1959 GMC F350 truck offers several advantages, such as OEM compatibility, leak prevention, improved steering performance, and long-lasting durability. However, it comes with some disadvantages, such as cost, availability, and installation complexity. Ultimately, the decision to buy this seal depends on your priorities, budget, and willingness to invest in a high-quality part that can save you time and money in the long run. If you value the peace of mind that comes with using an OEM part and are willing to pay the premium price, then purchasing this pitman shaft seal is a recommended investment. If you're on a tight budget or prefer to save on costs, you might consider looking for aftermarket alternatives or postponing the replacement until it becomes absolutely necessary.

Details:

National Steering Gear Pitman Shaft Seal for 1953-1959 GMC F350 Gaskets eu: Status: In Stock.

part #: sx78hc prices

  • $14.74-$27.66

specifications manutransmission:

  • for models: F350
  • for makes: Gmc
  • for years: 1953-1959
  • brand: National
  • mpn: Sx-78hc
  • type: Steering Gear Pitman Shaft Seal
  • ipn: C638 60-59
  • item length: 2.000
  • manufacturer warranty: 1 Year
  • placement on vehicle: Steering Gaskets Sealing Systems
  • compatible year: 1959 1958 1957 1956 1955 1954 1953
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Steering Gear Pitman Shaft Seal

returns manutransmission:

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

offer manutransmission:

  • options: Ship-to-home
  • started: March 28, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 4

shipping manutransmission:

  • class: Standard, Expedited
  • service: Standard, Expedited
  • cost: $0.00
  • type: Fixed
  • transit: 4-7 Days

general manutransmission:

  • condition: New
  • Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

seller manutransmission:

  • city: Indianapolis, Indiana
  • rating: 99.6%
  • # reviews: 638560

payments manutransmission:

  • credit card: Discover
  • wallet: Paypal
  • other
for models: f350, for makes: gmc, for years: 1953-1959, type: steering gear pitman shaft seal, item length: 2.000, manufacturer warranty: 1 year, placement on vehicle: steering gaskets sealing systems, compatible year: 1959 1958 1957 1956 1955 1954 1953, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine national steering gear pitman shaft seal,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 11950123874777721,

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