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  3. RENAULT 4285812

RENAULT 4285812 Nos Transmission Countershaft

4285812 Renault Nos 8 Four Speed Transmission Countershaft

( Brand: Renault ), ( Manufacturer Part Number: 4285812 ), ( Type: Counter Shaft ), ( Material: Steel ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: France )

Review RENAULT Nos Four Speed Transmission Countershaft

The Renault 4285812 nos transmission countershaft is an essential component of the manual transmission system in certain Renault vehicles. This part plays a crucial role in the smooth and efficient operation of the gearbox.

The countershaft, also known as the layshaft, is a key component of the gear train in a manual transmission. It is a hollow, cylindrical shaft that is supported by bearings and transmits power from the crankshaft to the gear train via various gears. The countershaft rotates in the opposite direction of the input shaft, allowing for the meshing of gears in the correct sequence to transmit power to the wheels.

This Renault 4285812 nos transmission countershaft is manufactured to meet original equipment specifications, ensuring a perfect fit and reliable performance. It is made from high-quality materials, including steel for durability and precision machining for accurate dimensions and tolerances. The bearing surfaces are finished to a mirror-like smoothness to ensure long-lasting performance and minimal wear.

The countershaft is designed to work in conjunction with other transmission components, such as the clutch assembly, synchronizers, and gears. It is important to note that the countershaft may require removal and replacement during transmission servicing or repairs.

Installing the Renault 4285812 nos transmission countershaft involves removing the old countershaft, cleaning and inspecting the transmission case and related components, installing new seals and gaskets, and finally, installing the new countershaft and reassembling the transmission. It is recommended that this work be performed by a qualified technician to ensure proper installation and function.

In summary, the Renault 4285812 nos transmission countershaft is a vital component of the manual transmission system in certain Renault vehicles. It is manufactured to meet original equipment specifications, ensuring reliable and efficient performance. Proper installation and maintenance of this part are essential for the longevity and dependability of the transmission system.

Buying a Renault 4285812 nos transmission countershaft involves certain pros and cons that every potential buyer should consider before making a purchase decision.

Pros:

1. Availability: A new OEM (Original Equipment Manufacturer) countershaft can ensure the longevity and reliability of the transmission system in your Renault vehicle. These parts are readily available from authorized dealers and can help eliminate any potential issues related to used or aftermarket components.

2. Quality: OEM parts are designed and manufactured to meet the original specifications and quality standards of the vehicle manufacturer. This can lead to better performance, reliability, and longevity compared to aftermarket parts.

3. Warranty: Renault authorized dealers typically offer warranties on their OEM parts, providing peace of mind and protection against any potential defects or malfunctions.

Cons:

1. Cost: OEM parts, including transmission countershafts, can be more expensive compared to aftermarket alternatives. This may be a significant consideration for some buyers, especially if they are working on a budget.

2. Delivery Time: Ordering a new OEM transmission countershaft from an authorized dealer may take longer than purchasing an aftermarket part from a local auto parts store or online marketplace. This could result in additional downtime for your vehicle.

3. Installation Costs: In some cases, the labor costs associated with installing an OEM transmission countershaft can be higher than those for aftermarket parts due to the specialized tools and expertise required.

Conclusion:

When deciding whether to buy a Renault 4285812 nos transmission countershaft, it is essential to weigh the pros and cons carefully. While OEM parts offer superior quality and reliability, they may come with a higher cost and longer delivery times compared to aftermarket alternatives. Ultimately, the choice depends on your priorities, budget, and the importance of ensuring your Renault vehicle's longevity and optimal performance.

Recommendation:

If you are looking for a reliable and long-lasting solution for your Renault transmission, investing in a new OEM transmission countershaft from an authorized dealer is an excellent choice. Be prepared for the higher cost, and consider factoring in the potential savings from improved performance and reduced maintenance needs over time. If budget is a significant concern, you may want to explore aftermarket alternatives, but keep in mind that the potential trade-offs in quality and longevity should be carefully considered.

Details:

It is a genuine Renault part with the OE/OEM number 4285812, designed specifically for 8 model. It is a crucial component for maintaining and restoring the transmission system of Renault 8 vehicle. This countershaft, with a gear count of 4, is not universal fitment part and classified as performance. The NOS Renault 8 four speed transmission countershaft is a vintage part made of steel, originating from France.

part #: 4285812 price

  • $170.00

specifications manutransmission:

  • brand: Renault
  • mpn: 4285812
  • type: Counter Shaft
  • material: Steel
  • vintage part: Yes
  • universal fitment: No
  • country of origin: France

returns manutransmission:

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

seller manutransmission:

  • city: Liverpool, Pennsylvania
  • # reviews: 79
  • rating: 100.0%

shipping manutransmission:

  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $8.85
  • class: Standard
  • type: Calculated
  • transit: 4-10 Days

offer manutransmission:

  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: November 11, 2025

general manutransmission:

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

payments manutransmission:

  • wallet: Paypal
  • credit card: Discover
  • other
type: counter shaft, vintage part: yes, universal fitment: no, country of origin: france,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, material: steel, sku: 9189405924373604,

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1 offer $170.00 USD
  • Offer #1: $170.00 price + $18.30 shipping estimate = $188.30* total. It is a crucial component for maintaining and restoring the transmission system of a Renault 8 vehicle. The NOS Renault 8 four speed transmission countershaft is a vintage part made of steel, originating from France.+$18.30 shipping

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