Brakes & Wheel End
Best Type 30 Brake Chambers for Class 8 (2026)
Quick answer
Type 30 (3030) chambers are the standard spring brake actuator on most Class 8 drive and trailer axles. Match stroke length (standard vs long-stroke), mounting bracket, and clevis pin size to your existing chamber before ordering.
Our top picks
Comparison
| 3030HNTRX - 3030 SPEC LONG SHAFT HNTRX BRAKE CHAMBER | 3030LSX - 3030 LONG STROKE CHAMBER | 2424T - TYPE 2424 BRAKE CHAMBER COMPLE | |
|---|---|---|---|
| Live price | $92.44 | $115.56 | $165.00 |
| SKU | 3030HNTRX | 3030LSX | 2424T |
| Chamber type | 3030 long-shaft | 3030 long-stroke | 2424 complete |
| Best for | Drive axle replacement | Long-stroke spec | Trailer / smaller bore |
| Includes spring brake | Yes | Yes | Yes |
Our data
This guide uses live prices from the PartsNow catalog (~16,900 SKUs). Prices shown reflect current sell pricing with standard markup. We rank by fleet relevance, catalog availability, and common Class 8 replacement patterns — always confirm exact fitment with your part number before ordering.