--- product_id: 88142619 title: "Air Brake Chamber Type 30/30 3\" Long Stroke Tandem 15\" Rod Clevis Hardware" brand: "national drivetrain" price: "AR$558918" currency: ARS in_stock: true category: "National Drivetrain" url: https://www.desertcart.com.ar/products/88142619-air-brake-chamber-type-30-30-3-long-stroke-tandem store_origin: AR region: Argentina --- # 15" rod clevis for precise fit 3" long stroke for extended brake power 11-gauge steel housing with epoxy coating Air Brake Chamber Type 30/30 3" Long Stroke Tandem 15" Rod Clevis Hardware **Brand:** national drivetrain **Price:** AR$558918 **Availability:** βœ… In Stock ## Summary > πŸš› Power your fleet with precision and durability β€” brake smarter, not harder! ## Quick Answers - **What is this?** Air Brake Chamber Type 30/30 3" Long Stroke Tandem 15" Rod Clevis Hardware by national drivetrain - **How much does it cost?** AR$558918 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/88142619-air-brake-chamber-type-30-30-3-long-stroke-tandem) ## Best For - national drivetrain enthusiasts ## Why This Product - Trusted national drivetrain brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure:** Reinforced 11-gauge steel and epoxy-coated spring resist corrosion and wear for long-lasting reliability - β€’ **Simplified Maintenance:** Wide clamp bands and square air port design make diaphragm replacement and servicing a breeze - β€’ **Eco-Friendly Durability:** Black E-coated steel housing offers zinc-like corrosion resistance without harmful chemicals, backed by a 1-year/100,000-mile warranty - β€’ **Heavy-Duty Long Stroke Power:** 3" stroke delivers unmatched emergency braking force for tandem axles - β€’ **Precision Installation Guaranteed:** 15" rod clevis and universal push rod with stroke indicator ensure perfect alignment every time ## Overview The National Drivetrain Air Brake Chamber Type 30/30 features a robust 3" long stroke design ideal for tandem axle commercial vehicles. Constructed with reinforced 11-gauge steel, lightweight aluminum adapter housing, and an epoxy-coated power spring, it offers superior corrosion resistance and durability. Equipped with a 15" rod clevis, universal push rod with stroke indicator, and easy-service clamp bands, this chamber ensures precise installation and hassle-free maintenance. Environmentally friendly E-coated housing and a 1-year/100,000-mile warranty provide peace of mind for professional fleets. ## Description AIR BRAKE CHAMBER 30/30 - SEALED - 3" LONG STROKE (SQUARE CAST AIR PORT BOSSES) - 11.5" RODINTERCHANGES:REPLACES Automann: 179.SB3030SLREPLACES Bendix: 3030-TSLSREPLACES Power Products: 3030SBLSREPLACES Bendix: NT3030ELS-80REPLACES S&S Truck Parts: S-17204REPLACES Haldex: SB3030SLREPLACES World American: WA3030LSWA3030TL ## Features - Heavy-duty Type 30/30 spring brake chamber with 3" long stroke design; perfect for tandem axle applications requiring extended durability and reliable emergency brake power. - Includes clevis and S-9137 hardware, universal push rod with stroke indicator, and a 15” rod length to ensure precise installation and stroke alignment across multiple commercial vehicle platforms. - Built with reinforced 11-gauge steel non-pressure housing, high-strength steel clamp bands, lightweight aluminum adapter housing, and epoxy-coated power spring for lasting corrosion resistance. - Features square air port, .375” thread diameter, 4.75” bolt center-to-center, and .625” x 18” push rod spec; wide clamp bands simplify diaphragm Replacement and service maintenance. - Environmentally friendly black E-coated steel housing resists corrosion like zinc plating but avoids harmful carcinogensβ€”covered by a 1-Year / 100,000-Mile warranty for peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07582DK14 | | Brand | National Drivetrain | | Customer Reviews | 4.6 4.6 out of 5 stars (95) | | Date First Available | August 30, 2017 | | Item Weight | 21 pounds | | Item model number | National Drivetrain WA3030TL | | Manufacturer | National Drivetrain | | Manufacturer Part Number | WA3030TL | ## Images ![Air Brake Chamber Type 30/30 3" Long Stroke Tandem 15" Rod Clevis Hardware - Image 1](https://m.media-amazon.com/images/I/414T3emzLZL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is the Clevis included? If so what is the pin size?** A: The ones I have gotten do come with a single pin Clevis and I believe the pin is 1/2 dia. **Q: American made** A: They are not. The manufacture is based in Chicago but these are made over seas. Thank you **Q: This fit on kenworth t 680 2015** A: Yes it should fit on any kenworth, peterbilt, or freightliner as well as Volvo and many other air brake applications. **Q: Does this fit a 2003 freightliner century?** A: I put these type brake chambers on my two freightliner school busses and they also fit on four of our semis as well As the trailers ## Frequently Bought Together - AIR BRAKE CHAMBER 30/30 - SEALED - 3" LONG STROKE (SQUARE CAST AIR PORT BOSSES) - Torque 2 Pack of Type 30/30 Air Brake Chamber Sealed 2.5" Stroke Fully Threaded for semi Truck Trailer (Replaces Bendix 165255 K049898 NT3030STD120 802547 Haldex GC3030 GC3030P40 3030TS) (TR3030C) - World American WA289714 Relay Valve --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/88142619-air-brake-chamber-type-30-30-3-long-stroke-tandem](https://www.desertcart.com.ar/products/88142619-air-brake-chamber-type-30-30-3-long-stroke-tandem) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-20*