Oil Filler Cap - Perkins
This cap is typically fitted to the rocker cover or oil filler neck and incorporates an integrated sealing element, such as an O-ring, to provide a tight and leak-free fit.
Perkins Oil Filler Cap - OEM Number: U98436350
Part No.
HEN1249
The Perkins Oil Filler Cap (OEM U98436350) is a direct replacement engine component designed to securely seal the oil filler opening on a range of Perkins diesel engines. It plays a key role in maintaining proper oil containment, preventing contamination, and supporting reliable engine operation.
This cap is typically fitted to the rocker cover or oil filler neck and incorporates an integrated sealing element, such as an O-ring, to provide a tight and leak-free fit. It is designed to withstand engine heat, vibration, and regular servicing conditions while ensuring easy removal for maintenance.
Function and Operation
- Seals the engine oil filler opening to prevent leaks
- Helps maintain correct internal engine pressure
- Prevents ingress of dirt, dust, and contaminants
- Allows easy access for routine oil top-up and servicing
- Provides secure fitment under vibration and operating conditions
Technical Details
- OEM Part Number: U98436350
- Type: Oil filler cap
- Function: Seals engine oil system
- Construction: Durable plastic cap with integrated sealing O-ring
- Application: Engine rocker cover / oil filler neck
Typical Applications
Suitable for a range of Perkins-powered machinery, including:
- Perkins 400 Series engines (e.g. 403C-11, 404D-22)
- Mini excavators and compact construction equipment
- Generators and power units
- Agricultural and industrial machinery
Important Information
Always confirm the correct OEM part number and engine model before ordering, as oil filler cap designs and sizes may vary between engine series and applications.
| Pack quantity | 1 |
| Weight | 0.04 |
| OEM Number | U98436350 |
| Manufacturer | Perkins |
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*
£27.50 for delivery before 10:30am
£20.00 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.
