Key Features

• Genuine‑Style Replacement designed to Mountfield’s original specifications for correct fit and sealing performance.
• Secure Airtight Seal helps minimize fuel leakage and vapour loss while protecting the tank from dirt and moisture.
• Fuel‑Resistant Construction built to withstand regular exposure to petrol and outdoor conditions.
• Easy to Fit hand‑tighten design with an easy‑grip profile for straightforward installation.
• Maintenance Essential ideal for replacing damaged or perished caps to maintain reliable mower operation.

Product Details

• Product Type: Fuel tank cap
• Part Number: 118550339/0
• Application: Seals the petrol tank on compatible Mountfield lawnmowers and equipment
• Function: Prevents fuel leakage, reduces vapour loss and protects against dirt ingress

Compatibility

• Designed for Mountfield petrol lawnmowers and garden equipment fitted with applicable Mountfield/GGP petrol engines
• Compatible models include RM45, RM55 series S461 HP / S461 PD / S461R PD HP474, SP533, SP536
• Also suitable for other Mountfield mower models requiring this fuel cap
• Use where part 118550339/0 is specified by Mountfield