1B40 10–13, 14, 15–19 Top End Rebuild Kit Hatz

The Hatz 1B40 Top End Rebuild Kit (OEM 02124801) is a replacement engine repair kit designed for rebuilding the upper section of compatible Hatz 1B40 single-cylinder diesel engines. It is intended to renew key components around the cylinder and cylinder head, helping restore compression, sealing and reliable engine performance when the original top-end components have become worn.

A top-end rebuild provides a practical way of returning a serviceable engine to good operating condition without replacing the complete engine. The kit is suited to maintenance and overhaul work on Hatz 1B40 engines used in construction equipment, compactors, generators and other industrial machinery. Hatz provides dedicated parts and repair information for the 1B40 engine family, including cylinder-head gasket sets and cylinder-head components.

FUNCTION AND OPERATION

• Provides replacement components for rebuilding the upper engine assembly.
• Helps restore cylinder sealing and compression.
• Renews worn top-end components during engine overhaul work.
• Supports reliable combustion and engine performance.
• Suitable for planned refurbishment or repair of compatible Hatz 1B40 engines.

TECHNICAL DETAILS

• Brand: Hatz
• Engine: 1B40
• OEM Number: 02124801
• Part Type: Top End Rebuild Kit
• Engine Configuration: Single-cylinder diesel
• Application: Engine top-end overhaul and refurbishment
• Engine Family: Hatz B-Series

TYPICAL APPLICATIONS

• Hatz 1B40 diesel engines 10–13, 14, 15–19
• Construction and compaction equipment
• Industrial machinery
• Portable and stationary equipment
• Generator applications using compatible Hatz 1B40 engines

IMPORTANT INFORMATION

The exact contents of a top-end rebuild kit can vary according to the engine version and production specification. Hatz produced different 1B40 variants, including EPA and non-EPA versions, so the engine identification and existing parts should be checked carefully before commencing an overhaul.

Always check the OEM number, engine model and engine specification before ordering to ensure this rebuild kit is suitable for your particular Hatz 1B40 application.

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
£30.00 for delivery before 10:30am
£25.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.

For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.