C493 NATIONAL Rear Transmission Countershaft Bearing Xo 1300

Review NATIONAL 17-58 Rear Transmission Countershaft Bearing For Nissan Xo for NISSAN 1300 1972–1973

The National C493 17-58 rear transmission countershaft bearing is a crucial component in the powertrain system of 1972-1973 Nissan 1300 XO models. This bearing supports the countershaft that connects the engine to the transmission, facilitating the smooth transfer of power from the engine to the drivetrain.

This particular bearing is specifically designed for the rear transmission of Nissan 1300 XO models produced between 1972 and 1973. It is manufactured with high-quality materials, ensuring robustness, durability, and reliable performance. The bearing features a precision-machined inner and outer race, ensuring a snug fit and minimal play.

The C493 17-58 bearing is a press-fit type, meaning it is installed into the transmission housing using hydraulic pressure. It measures 17mm in diameter and 58mm in length, making it a perfect fit for the designated application. The bearing's material composition is a high-carbon steel alloy, providing the required strength to withstand the heavy loads and stresses generated during vehicle operation.

This National rear transmission countershaft bearing for Nissan 1300 XO models demonstrates excellent resistance to wear and tear, ensuring a long service life. By reducing friction and minimizing play, this bearing plays a vital role in enhancing the overall efficiency of the powertrain system.

When it comes to maintenance or repair, it is essential to replace the countershaft bearing as soon as signs of wear or damage appear, such as unusual noise, vibration, or difficulty in shifting gears. Installing a new C493 17-58 bearing can significantly improve the vehicle's performance, ensuring a smoother and more enjoyable driving experience.

In conclusion, the National C493 17-58 rear transmission countershaft bearing is an essential component for the powertrain system of 1972-1973 Nissan 1300 XO models. Its high-quality construction, precise fitment, and robust design make it an excellent choice for reliable and efficient power transfer. Whether you are a professional mechanic or an enthusiast working on your cherished classic vehicle, this bearing is an indispensable addition to your toolkit.

Buying a National C493 17-58 rear transmission countershaft bearing for a 1972-1973 Nissan 1300 Xo involves considering several factors before making a decision. Here are some pros and cons to help you make an informed choice.

1. Availability: This bearing is specifically designed for your Nissan 1300 Xo model and year, ensuring a perfect fit and compatibility.

2. Quality: National is a well-known and reputable brand in the automotive industry, known for producing high-quality automotive parts.

3. Reliability: A faulty rear transmission countershaft bearing can cause significant transmission problems, including noise, vibration, and even transmission failure. Replacing it with a new one can help prevent these issues and ensure the reliability of your vehicle.

1. Cost: Replacing a bearing can be an expensive repair, especially for an older vehicle like the Nissan 1300 Xo. The cost of the National C493 17-58 bearing alone may be a significant investment.

2. Labor Costs: Installing the new bearing may require professional assistance, which can add to the overall cost of the repair.

3. Time: The repair process can take some time, as the transmission must be removed to access the countershaft bearing.

Buying a National C493 17-58 rear transmission countershaft bearing for your 1972-1973 Nissan 1300 Xo involves weighing the benefits of reliability and compatibility against the costs of labor and parts. If you're experiencing transmission issues and want to prevent further damage, replacing the faulty bearing may be a worthwhile investment. However, if your vehicle is in good condition and you're not experiencing any transmission problems, it may be best to hold off on the repair until it becomes necessary.

Before making a decision, consider getting a professional opinion from a trusted mechanic or transmission specialist. They can diagnose the issue and provide you with an accurate estimate of the repair costs, including both parts and labor. This can help you make an informed decision and ensure that you're investing in a necessary repair rather than an unnecessary one.

Details:

National rear transmission countershaft bearing for 1972-1973 Nissan 1300 xo: status: in stock.

specifications differentialsdepo:

• for models: 1300
• for makes: Nissan
• for years: 1972–1973
• brand: National
• mpn: 1973
• placement on vehicle: Transmission Bearings
• type: Manual Transmission Countershaft Bearing
• item length: 2.060
• manufacturer warranty: 1 Year
• ipn: C493 17-58
• compatible year: 1973 1972
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Manual Transmission Countershaft Bearing

shipping differentialsdepo:

• class: standard, expedited
• type: fixed
• service: standard, expedited
• transit: 2-5 days

payments differentialsdepo:

• credit card: visa
• wallet: google-pay
• other

seller differentialsdepo:

• rating: 98.8%
• # reviews: 561657
• city: indianapolis, indiana

offer differentialsdepo:

• availability: in stock
• options: ship-to-home
• in stock #: 5
• sold #: 19
• prices: $26.70–$61.31
• item condition: New
• started: july 31, 2025

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

returns differentialsdepo:

• paid by: seller
• time: 30 days
• policy: returns accepted