Add to favorites
World American WAKN28520 Air Brake Relay Valve Rg2 Type, (2) 1/2" Npt Delivery and (2) Reservoir, 5 6 Psi by World American - Used condition

World American WAKN28520 Air Brake Relay Valve Rg2 Type, (2) 1/2" Npt Delivery and (2) Reservoir, 5 6 Psi — Open-Box, 18% Off

Brand: World American

Condition: Used - VeryGood
$2817
$3420
-18% Save $603
Updated: 13 days ago

Description

Precision-manufactured World American RG-3 relay valve for heavy-duty brake systems; designed with 5.5 PSI crack pressure and 90° control port configuration for reliable air pressure control.

Dual 1/2" NPT delivery ports and reservoir ports ensure optimal airflow and fast response in 2-port brake setups; built to handle high-duty cycles under harsh operating conditions.

Features 0.25" NPT control port, 0.5" NPT supply ports, and total dimensions of 3-1/2" x 3-5/8"; mounting center-to-center spacing is 1.5" with 0.35" mounting holes.

Durable, corrosion-resistant construction suited for air brake systems in commercial trucks and trailers; thread type: NPT, core group: 225.

Includes (1) relay valve; direct replacement for OE and aftermarket part numbers from Haldex, Wabco, Meritor, Freightliner, Velvac, Euclid, Automann, and others.

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b00ivqfpy6
Model:
WAKN28520
Country:
US
ASIN:
B00IVQFPY6
GTIN:
00698231208588
UPC:
698231208588

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $6 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for World American products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

More open-box deals

Updated daily from Amazon, Reebelo, and Dyson.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.