Oil Seal

The Hatz Oil Seal (OEM 050325701) is a replacement sealing component used on compatible Hatz diesel engines. It forms part of the engine's sealing arrangement, helping retain lubricating oil and prevent unwanted leakage around the associated crankshaft assembly.

Designed for the demanding conditions within an industrial diesel engine, the component is manufactured to provide reliable sealing during repeated engine operation, vibration and temperature changes. Replacing a worn or damaged sealing component helps maintain oil containment and supports reliable engine operation.

FUNCTION AND OPERATION

• Helps retain lubricating oil within the engine assembly
• Prevents unwanted oil leakage from the associated crankshaft area
• Maintains the integrity of the engine sealing system
• Designed to operate under engine vibration and temperature changes
• Supports reliable lubrication and engine operation
• Provides a replacement for a worn or damaged original component

TECHNICAL DETAILS

• OEM Part Number: 050325701
• Brand: Hatz
• Type: Crankshaft sealing plug
• Function: Engine oil retention and sealing
• Application: Selected Hatz diesel engines
• Associated Engine: Hatz 1D81 / 1D90

TYPICAL APPLICATIONS

Suitable for compatible Hatz diesel engines and equipment, including selected:

• Hatz 1D81 engines
• Hatz 1D90 engines
• Construction equipment
• Compaction machinery
• Agricultural machinery
• Generators
• Pumps
• Industrial diesel equipment

Always verify compatibility using the engine model, specification and OEM part number before ordering, as sealing arrangements can vary between engine versions.

IMPORTANT INFORMATION

Inspect the surrounding sealing surfaces and associated crankshaft components during replacement. Any damage, wear or contamination in the sealing area can affect the effectiveness of the replacement component and may result in oil leakage.

Ensure the component is correctly positioned and securely fitted during engine assembly. Clean the relevant surfaces thoroughly before installation and check for signs of oil leakage after the engine has been returned to service.

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.