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  3. WESTERN STAR 3280-20

WESTERN STAR 3280-20 Rear Valve Air Differential Lock Forward

3280-20 Western Star Valve-air Differential Lock Forward Rear

( Brand: Western Star ), ( Manufacturer Part Number: 3280-20 ), ( Type: Valve-air Differential Lock Forward, Rear )

Review WESTERN STAR Valve air Differential Lock Forward Rear

The Western Star 3280-20 Valve-Air Differential Lock Forward Rear is a heavy-duty component designed to enhance the off-road capabilities of your Western Star 3280 series truck. This differential lock system is engineered to provide superior traction in challenging terrain, enabling you to traverse steep inclines, uneven ground, and slippery surfaces with confidence.

The heart of this system is the valve-air differential lock. This ingenious design utilizes compressed air to engage the locking mechanism, allowing you to easily engage or disengage the differential lock on the go. The lock engages both the driver's and passenger's side differentials, ensuring that power is evenly distributed to both wheels, effectively preventing wheel slippage and maximizing traction.

The forward positioning of this differential lock system offers several benefits. By positioning the lock forward, weight is evenly distributed between the front and rear axles, improving the overall balance of your truck. Additionally, engaging the lock in the forward position allows for better maneuverability in tight spaces and reduces the risk of damaging the lock during heavy off-road use.

This particular component is designed for use with the Western Star 3280-20 series truck. It is manufactured to meet the highest standards of quality and durability, ensuring that it can withstand the rigors of heavy-duty use. The system is precision-engineered to ensure seamless integration with your truck, allowing for easy installation and operation.

In summary, the Western Star 3280-20 Valve-Air Differential Lock Forward Rear is an essential upgrade for any Western Star 3280 series truck that sees off-road use. This system offers superior traction and maneuverability, enabling you to tackle even the most challenging terrain with ease. Its valve-air design makes engagement and disengagement quick and convenient, while its forward positioning improves balance and reduces the risk of damage.

The Western Star 3280-20 is a heavy-duty truck model with a valve-air differential lock for the forward rear axle. This feature enhances traction and stability, making it an ideal choice for applications in construction, logging, mining, and other industries where off-road conditions are common. Here are some pros and cons of buying a Western Star 3280-20 with a valve-air differential lock:

Pros:

1. Improved Traction: The differential lock provides better traction and reduces wheel slippage on challenging terrain. This is crucial for heavy-load applications where loss of traction can lead to accidents or decreased productivity.

2. Increased Stability: With the differential lock engaged, both rear wheels turn at the same speed, improving stability and reducing the risk of skidding or tipping over.

3. Enhanced Off-Road Capability: The valve-air differential lock is particularly useful in off-road conditions, such as steep inclines, uneven terrain, or wet and slippery surfaces.

4. Durable Construction: Western Star trucks are known for their robust and reliable design, making them a popular choice for heavy-duty applications.

5. Customizable: Western Star offers a range of customization options, allowing buyers to tailor the truck to their specific needs and preferences.

Cons:

1. Higher Cost: The addition of the valve-air differential lock increases the price of the Western Star 3280-20.

2. Complexity: The differential lock system adds complexity to the truck's drivetrain, which may require more maintenance and potential for repair issues.

3. Potential Weight Penalty: The added weight of the differential lock and related components may impact the truck's payload capacity and fuel efficiency.

Conclusion:

The Western Star 3280-20 with a valve-air differential lock offers significant benefits, including improved traction, increased stability, and enhanced off-road capability. However, these advantages come with a higher cost, increased complexity, and potential weight penalty. Ultimately, the decision to purchase a Western Star 3280-20 with a valve-air differential lock depends on the buyer's specific requirements and budget.

Recommendation:

If you operate in a heavy-duty industry where off-road conditions are common and traction and stability are essential, the Western Star 3280-20 with a valve-air differential lock is an excellent investment. However, if your application does not require the added capabilities of the differential lock or if you are concerned about the higher cost and potential weight penalty, you may want to consider other truck models or configurations that better suit your needs.

Details:

Make:WESTERN STAR, Manufacturer:GT DEVELOPMENT, Part Type:VALVE-AIR DIFFERENTIAL LOCK FORWARD, REAR, More Parts Available, 3280-20 VALVE-AIR REAR, 116045 STAR DEVELOPMENT REAR Available REAR.

part #: 328020 prices

  • $35.94-$79.98

specifications dashparinterio:

  • brand: Western Star
  • mpn: 3280-20
  • type: Valve-air Differential Lock Forward, Rear

shipping dashparinterio:

  • cost: $15.00
  • service: Flat Rate Freight
  • class: Freight
  • type: Fixed

payments dashparinterio:

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

offer dashparinterio:

  • quantity: 1
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • Started: August 29, 2025

general dashparinterio:

  • Commercial Truck Parts > Interior > Interior Controls
  • condition: Used

seller dashparinterio:

  • # reviews: 191
  • city: Salt Lake City, Utah
  • rating: 100.0%

returns dashparinterio:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
type: valve-air differential lock forward, rear,
category: auto parts > commercial truck parts > interior > interior controls, sku: 12633814548182751,
Western Star 3280-20 Is Similar To:
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3 offers $35.94–$79.98 USD
  • New other (see details). Offer #1 priced at $79.98 + $0.00 shipping estimate = $79.98* total. LOC T-A98C. DIFF LOCK DASH/CONSOLE SWITCH.FREE SHIPPING
  • Used. Offer #2 priced at $36.00 + $26.00 shipping estimate = $62.00* total. Make:WESTERN STAR Manufacturer:GT DEVELOPMENT Manufacturer: GT DEVELOPMENT Part Type:VALVE, AIR DASH MOUNTED More Parts Available (GTD 3280 11 VALVE, AIR DASH MOUNTED) 116044.+$26.00 shipping
  • New. Offer #3 priced at $35.94 + $11.74 shipping estimate = $47.68* total. +$11.74 shipping

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