Description
Overview:
The Brake Spring 05044901 is a genuine Hatz component for 1B-series single-cylinder diesel engines, including the 1B20 and 1B30. Made from hardened spring steel, it maintains the correct tension in the braking/stop mechanism so the engine can reliably engage and release the brake function. This replacement spring is designed to restore proper operation when the original has weakened, stretched, or broken through wear. Built for demanding plant and industrial use, it offers a precise fit and consistent spring rate, helping to keep engines running safely and predictably. It is suitable for workshop servicing and field repairs on equipment powered by Hatz 1B engines, and directly replaces the OEM part without modification. Genuine Hatz part for assured compatibility and reliability.
Key Features:
- Genuine Hatz OEM brake spring (MPN 05044901) for precise fit and function
- Hardened spring steel for strength, durability, and stable tension over time
- Direct replacement for the original spring; no modifications required
- Supports reliable engine braking/stop action for safer operation
- Designed for heavy-duty environments common to plant and site equipment
- Consistent spring rate helps maintain correct linkage feel and response
- Compact, lightweight form factor for easy handling and storage
- Straightforward installation with standard hand tools
- Suitable for routine maintenance or full overhaul of the brake/stop linkage
- Backed by Hatz engineering standards for long service life
Typical Applications:
Used during maintenance and repairs of Hatz 1B-series engines fitted to site and garden machinery such as plate compactors, generators, water pumps, mixers, and other small plant. Ideal for restoring reliable shutdown and braking action after fatigue or corrosion has affected the original spring.
Also known as:
Engine brake return spring, stop lever spring, brake linkage spring, Hatz 1B brake spring, shutdown/brake spring, control spring for brake mechanism.
Fits Models:
1B20, 1B30, 1B40, 1B50
Alternate Part Numbers:
05044901
