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Stanadyne Fuel Manager FM100 standard flow Fuel / Water Separator element 6 in. 5 micron - 31877

Part Number: 31877
Manufacturer: Stanadyne



Displayed image my not be of actual part

OEM Fuel Manager Cross Reference Numbers For Stanadyne Filter Element 31877

Manufacturer Manufacturers Part Number Stanadyne OE Number
Case  87802921  31302
Caterpillar  145-4501  32808
Caterpillar  223-0702  35775
John Deere  RE53727  29573
John Deere  RE67901  32850
New Holland  87840590  31302
Perkins  26560141  32900
Perkins  26560139  32808
SISU Diesel  8368 66577  35562
Valtra  20366577  35562

Stanadyne Fuel Manager Diesel Fuel Filter & Water Separator

Fuel Manager® is a unique, patented, modular diesel fuel filter/water separator system that can be customized for virtually any application.

Fuel Manager is designed for use in truck, automotive, heavy equipment, marine, industrial and agricultural diesels. The completely modular system has interchangeable components that can be added or removed easily and independently.

All Fuel Manager units remove both particulates and water, and can be adapted for a variety of applications. Optional modular features can be added by the manufacturer, dealer, and in most cases the user.

Each employ Stanadyne's unique filtration process, trapping more impurities and water without impeding the flow rate. The product's design permits the replacement of elements without the use of tools and without spilling fuel, making service easy in the shop or in the field. When an element is replaced, an easily opened drain valve allows the filter to be completely and neatly emptied before it is removed.


A selection of modular options allows the system to be easily customized:

    • In-unit heater. (Note: Heater will heat fuel to 45º F and shut off.  This heater is not designed for use with SVO or WVO alternative fuels) 
    • Electronic "water-in-fuel" indicator.
    • See-thru engineered plastic bowl for convenient visual inspection of water.
    • Hand primer.
    • Electric lift pump
    • Filter change indicator.
    • Special marine components are also available with extra anticorrosion protection.

The Fuel Manager's specially designed mounting header accepts any combination of these options. The Series also is available in "top-load" models, which make all serviceable parts accessible from above, providing greater flexibility in design for the OEM by reducing the need for surrounding work space.

Today, over 60 OEMs specify Stanadyne's Fuel Manager fuel filter/water separator systems for their engines and /or equipment. In addition, hundreds of other manufacturers, who use diesel engines made by John Deere, Caterpillar, Perkins, Sisu, Case, New Holland, Ford, and others are benefiting from the superior performance, flexibility, ease of use and competitive cost of Stanadyne's Fuel Manager systems.


Manufacturer Stanadyne
Year No
Make No
Model No
Engine No
Core Policy Selection No Core Policy
Core charge up front? No
Sub Model No
Cylinder No
Blocktype No
Design No
Valves No
Aspiration No
Manufacturer No
Version No
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