This diesel oil pre-filter is a non-genuine replacement designed for the Thwaites MACH 2001 Dumper. It sits in the fuel line ahead of the main filter to remove dirt, rust, and water droplets before they reach sensitive engine components. Built with a durable housing and quality filter media, it supports reliable starting, smooth running, and consistent fuel delivery in tough site conditions. The compact form factor suits routine servicing and preventative maintenance, helping to extend the life of injection pumps and injectors. Suitable for professional plant operators, hire fleets, and DIY users maintaining Thwaites MACH 2001 equipment, it offers a practical, cost-effective way to protect your diesel engine and reduce unplanned downtime. Genuine status: Non Genuine Part.

Key Features:
– Non-genuine replacement for Thwaites MACH 2001 Dumper pre-filter
– Efficient first-stage filtration to protect pumps and injectors
– Robust construction for site and yard environments
– Helps reduce fuel system wear and extend service intervals
– Supports reliable cold starts and smooth engine operation
– Straightforward to fit with basic tools, minimising downtime
– Suitable for regular maintenance schedules
– Cost-effective alternative to OEM parts without compromising core function

Typical Applications:
Pre-filtering diesel fuel on Thwaites MACH 2001 dumpers working on building sites, roadworks, landscaping, and groundworks. Ideal for plant hire fleets and owner-operators who need dependable filtration in dusty or muddy conditions, and for preventative maintenance to keep equipment running efficiently between full services.

Also known as:
Primary fuel filter, diesel pre-filter element, fuel pre-cleaner, inline diesel filter, sediment prefilter, pre-fuel strainer, first-stage fuel filter.

Fits Models:
Thwaites MACH 2001 Dumper

Alternate Part Numbers:
SN 21586, SN21586

Product Specifications