Type 30/30 Short Stroke Air Brake Chamber – Compatible with Universal Trailer Applications | Replaces Part Number T 3030 SHRT

The PartStop Type 30/30 Short Stroke Air Brake Chamber is a direct-fit aftermarket replacement for short stroke spring brake applications on heavy duty trucks, semi-trailers, and commercial vehicle axles. This is a short stroke chamber — verify your existing chamber is short stroke before ordering. This chamber is not interchangeable with long stroke configurations. IMPORTANT — HARDWARE NOT INCLUDED: This listing includes the air brake chamber only. Clevis, push rod, and mounting hardware are not included. Confirm you have the required installation hardware before ordering. Built from heavy-gauge steel housing with protective coating, quality rubber diaphragm, and a robust power spring. Engineered to deliver consistent braking performance at working pressures up to 145 PSI under continuous highway use, extreme temperatures, and demanding load conditions. Resistant to corrosion, fatigue, and air leaks. Standard mounting pattern and square air port configuration allow direct swap-out on compatible axle applications without modifications. Specs: 145 PSI max working pressure | Short stroke | Type 30/30 combination | Dimensions: 23" × 10" × 9" | Weight: 19 lb | Material: Steel housing, rubber diaphragm. Compatible cross-reference numbers: T3030SHRT | NT3030S | LP3030K | 3430008 | BC3030PB | M3030P8 | M-3030P8 | 179PB3030S | 5007126 | 14494 | 3030P5 | 5007126 | EBC3030P | 3030PBK | OTR3030PBK | GTABC3030P | BS3030P | BT3030P | BT3030PK | T3030P | T3030PK | 3430001 | 1010438 | A3030P8. Contact PartStop with your truck make, model, axle configuration, and existing chamber part number if you need fitment confirmation before purchasing.

• UNIVERSAL FIT — HEAVY DUTY TRUCKS & TRAILERS: Type 30/30 short stroke spring brake chamber designed for drum brake axles on heavy duty highway trucks, semi-trailers, vocational trucks, and commercial vehicle axle applications. Short stroke configuration — verify stroke type matches your existing chamber before ordering. NOT a long stroke chamber.
• KEY SPECS: 145 PSI maximum working pressure | Short stroke design | Type 30/30 combination spring brake | Standard square air port configuration | Dimensions: 23" × 10" × 9" | Weight: 19 lb. Verify port size and stroke length match your existing chamber before purchasing.
• CHAMBER ONLY — NO HARDWARE INCLUDED: This listing includes the air brake chamber only. Clevis, push rod, mounting bolts, and installation hardware are not included. Ensure you have the required hardware on hand before installation. Contact PartStop if you need hardware sourced separately.
• HEAVY-GAUGE STEEL CONSTRUCTION: Steel housing with protective coating, quality rubber diaphragm, and robust power spring engineered for sustained commercial trucking use. Built to resist corrosion, fatigue, and air leaks under continuous highway load and harsh weather conditions. Consistent spring engagement and brake response under full operating pressure.
• CROSS-REFERENCE NUMBERS: Compatible with applications referencing T3030SHRT | NT3030S | LP3030K | 3430008 | BC3030PB | M3030P8 | M-3030P8 | 179PB3030S | 5007126 | 14494. Full cross-reference list available in product description. Verify stroke, port size, and push rod spec for your exact application.