Massey Ferguson 150 Air Filter (1887574M91)

Quick answer:

The Massey Ferguson 150 tractor primary air filter part number is 1887574M91. The inner safety filter is 3703704M91.

Massey Ferguson 150 Air Filter Details

Primary air filter part number 1887574M91
Inner safety air filter part number 3703704M91
Outer air filter part number 1026131M1

Air Filter Service Interval Guide

Air Filter Service Interval Guide

Dusty use

100 hrs

Average

300 hrs

Light use

600 hrs

These are practical inspection/replacement guide ranges for the utility tractor category. Dusty work can shorten the interval heavily, so use the restriction indicator and operator manual first.

Massey Ferguson 150 Extra Air Filter Notes

Engine model Perkins AD3.152
Engine horsepower 45.5 hp | 33.9 kW
Primary filter note For the Massey Ferguson 150, the listed primary air filter part number is 1887574M91. Match the number before buying because air cleaner setups can vary by engine, serial range and market.
Outer filter note The listed outer air filter part number is 1026131M1.
Safety filter note The listed inner safety air filter is 3703704M91. Do not remove the safety element for normal cleaning; replace it if dirty, damaged or oil-soaked.
Fitment note Check the old filter, air cleaner housing label and parts book before ordering if the tractor has had an engine or intake-housing change.
Power range note This sits in the utility range. The 300-hour guide is useful for planning, but dusty work should shorten the inspection cycle.
Service note Clean loose dust from the air cleaner housing before pulling the filter. Never run the tractor with the filter removed, even for a quick test.

Massey Ferguson 150 Air Filter FAQs

What should I check before ordering a Massey Ferguson 150 air filter?

If the old filter is missing, use 1887574M91 plus the housing measurements as a two-step check. If either the seal or cover depth is wrong, do not run it.

Should I order one filter or a full Massey Ferguson 150 air-filter set?

For a full parts check, separate the service element from the safety element: buy the outer/primary service element first, then buy the inner safety element only if it is dirty, damaged or due. Do not accidentally order 1026131M1 when you meant the safety filter, or 3703704M91 when you meant the outer filter.

Why are there multiple air filter numbers for the Massey Ferguson 150?

The presence of both outer and inner numbers means you should order carefully. A kit can be convenient, but only if it contains the correct service element and safety element.

Can I ignore letters or suffixes in the Massey Ferguson 150 filter number?

The part-number pattern can help spot junk listings. If a seller’s number looks nothing like the catalog style, verify it against a real drawing.

Can the Massey Ferguson 150 lose power from a dirty air filter?

This sits in the utility range. The 300-hour guide is useful for planning, but dusty work should shorten the inspection cycle.

Should I replace the Massey Ferguson 150 inner safety filter every time?

No. The inner safety element is backup protection, not the part to disturb every time. Leave it seated while the outer element is out so dust cannot fall into the intake.

How does engine data help with a Massey Ferguson 150 air-filter check?

The engine info narrows the search, but serial range and market version can still change the air-cleaner setup.

Official information note

Mistakes do happen. Air filter specs can change by year, engine, serial range, market and air cleaner housing. Check the old filter, operator manual, parts book and official masseyferguson.com website before ordering or installing an air filter.