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World American WA01-5057 Air Brake Reservoir Manual Drain Valve 1/4" NPT -48" Cord- Replaces Velvac 032058 Paccar 032058VEL Haldex 12104 KN21014, OE 14357 Tramec Sloan 401095 BWP M-1321 Newstar S42303
✅ In stock
⭐ Lowest price we've tracked
C
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 2:53 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 11% off its standard going rate, this offer delivers clear value for the money.
- 🏷️A 30% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
12.64/28
Recent Value
11.48/22
Market Standing
3.33/20
Deal Strength
20/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
Product Details
✓Manual Drain Valve for air brake systems with 1/4" NPT threads and 48" cord length, ideal for truck and trailer air tanks. Designed for reliable manual draining under varied temperature and pressure conditions.
✓Includes corrosion-resistant 1/4" NPT thread with durable manual operation. Cord length measures 4 feet (48 inches), ensuring convenient reach and functionality in tight undercarriage spaces.
✓Compatible with standard air systems across commercial vehicles. Engineered to meet OE standards for replacement and long-term use. Valve thread: 0.25 inch NPT, robust metal body.
✓Built to perform in demanding on-road conditions. Resists vibration and moisture ingress for long service life. Easy to install; cord-end grip ensures secure manual drain activation.
✓Replaces multiple OEM and aftermarket part numbers from major brands including Velvac, Haldex, Paccar, Tramec Sloan, BWP, and Genuine Newstar – making it a versatile and cost-effective replacement solution.
⚙️ Specifications
World American
World American
Air Brake Reservoir Drain Valve
1.05 pounds
4.2 x 4.6 x 3.4 inches
WA01-5057
Machined
WA01-5057
Manufacturer
World American
Brand
World American
Model
Air Brake Reservoir Drain Valve
Item Weight
1.05 pounds
Product Dimensions
4.2 x 4.6 x 3.4 inches
Item model number
WA01-5057
Exterior
Machined
