1.Application: Works on Tu-Flo 550 & 750 compressors for Bendix.

2.Direct Replacement: Alternative for Bendix 131081, for Cummins 3559097, 3403479, for Mack 691GC224.

3.Material: Made from quality copper, wear resistance, anti-oxidation, rust resistance, sturdy and durable.

4.Function: For installing in unused compressor discharge port.

5.100% Satisfaction Guarantee: If you're not 100% satisfied with this ST-4 Safety Valve, simply return it for a full refund in 60 days.

Product Specifications

• Pressure Setting: 250 PSI

• Thread: 1/2" NPT

• Overall Length: 1-3/8"

• Works on Tu-Flo 550 & 750 compressors for Bendix.

Package Includes:

1 x ST-4 Safety Pop Off Valve

1.Orders will be ship out within 1-3 business days after payment has cleared. Orders from Saturdays, Sundays or holidays will process on next business day and will be ship within 24 hours.  

2.All of the items are shipped from our Warehouse in USA.

1. Any defective items received can be replaced or refunded. Please contact us with the item number, eBay ID and defect description within 60 days after the date of package arrived. No Claim will be accept after 60 days.

2. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake. And all NON-seller mistake returns for refund are subject to 20% re-stocking fee.

If you have any questions, please feel free to email our service specialists 24 Hours a Day, and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.

Please note that our product is an aftermarket product (non-OEM). The parts we offer in this listing are an O.E. alternative; they are not produced by O.E. Manufacturers. All names, numbers, symbols and descriptions are used for reference purposes only. If you mind, please do not place an order.

Please contact us before leaving Neutral or Negative feedback if you are not satisfied our service or products. Good communication is helpful for both of us to resolve any problems and issues. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.