Description
Overview:
This Exhaust Manifold is a genuine Hatz component for the 1B series, supplied to OEM specification under part number 1655601. Built from heat‐resistant cast iron with a robust dark finish, it bolts to the cylinder head and channels hot exhaust gases safely to the silencer system. Its precise fit maintains correct back pressure and a gas‐tight seal, helping the engine run smoothly and reducing the risk of overheating or exhaust leaks. Designed for Hatz single‐cylinder diesel engines used in light plant and machinery, it is ideal for engines such as the Hatz 1B40 and 1B30 found on compactors, generators, pumps, and mixers. Being a genuine part, it supports long service life and dependable performance in demanding site conditions.
Key Features:
- Genuine Hatz part (OEM 1655601) for assured compatibility and quality
- Durable cast iron construction for high heat and vibration resistance
- Precisely machined flange for a reliable, gas‐tight seal at the cylinder head
- Correct internal geometry to maintain engine efficiency and performance
- Direct replacement for cracked, warped, or leaking manifolds
- Suited to Hatz 1B series engines commonly used in site and garden machinery
- Two‐bolt flange pattern for straightforward alignment and fitting
- Stable under thermal cycling, helping reduce future maintenance needs
- Compatible with standard exhaust outlets and silencers used on 1B engines
- Fits using basic hand tools; check and renew gaskets and fixings as required
Typical Applications:
Used on Hatz 1B engines powering plate compactors, trench rammers, small generators, water pumps, cement mixers, and other compact construction or agricultural machines. Suitable for routine overhauls, emission‐related repairs, and replacements when exhaust leaks, corrosion, or cracks are present, restoring safe exhaust routing and reliable engine operation.
Also known as:
Exhaust elbow, outlet manifold, manifold elbow, exhaust outlet adapter, silencer connection, exhaust branch, header pipe, exhaust connector.
Fits Models:
1B20
1B30
1B40
Alternate Part Numbers:
1655601
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