MEP-802A MEP-803A Filters and Parts

Daybreak

2 Star Admiral
Steel Soldiers Supporter
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Location
Winchester, Virginia
Howdy,

MEP-802a and MEP-803a use all the same filters and such
MEP-802A ONAN DN2M 2-cylinder engine (Lister-Petter LPW2) Liquid cooled diesel, aluminum housing
MEP-803A ONAN DN4M 4-cylinder engine (Lister-Petter LPW4) Liquid cooled diesel, aluminum housing

Oil Filter Spin-On (FILTER ELEMENT, FLUID NSN# 2940-01-154-5127 )

WIX 51374, Napa 1374, works also (WIX 51348, NAPA 1348 ), FLEETGUARD LF3335, BALDWIN BT223, DONALDSON P550335, FRAM PH3614, PUROLATOR L10241, CHAMP PH2835


Fuel Filter cartridge (FILTER ELEMENT, FLUID, CARTRIDGE NSN# 2910-00-099-5467 )

WIX 33348, NAPA 3348, FLEETGUARD FF4012, BALDWIN PF-847, DONALDSON P13, FRAM C11941, PUROLATOR F53121


Fuel Filter, Spin-On Fuel/Water Separator Filter (FILTER, FLUID NSN# 2910-01-376-5666 )
True Military filter with drain connector 85285-F

Alternate replacements, with bottom drain, but, factory drain with hose does NOT connect WIX 33472, NAPA 3472, FLEETGUARD FS1251, BALDWIN BF1226, DONALDSON P550248, FRAM P8043, PUROLATOR F64424


Air Filter (FILTER ELEMENT, INTAKE AIR CLEANER NSN# 2940-00-934-7989 )

WIX 42276, NAPA 2276, FLEETGUARD AF435KM, BALDWIN PA1690FN, DONALDSON P181050, FRAM CAK256

When looking for engine parts and gaskets, always search for both
ONAN DN2M or Lister-Petter LPW2 for 2 cylinder
ONAN DN4M or Lister-Petter LPW4 for 4 cylinder
Engines are all the same parts 2-cylinder or a little longer 4 cylinder. pistons, rings etc are the same.


There are many other filters out there. The best is a quality filter for a good price.

Oil Type

15W-40 Heavy Duty Diesel Engine Oil

Same thing here, whatever oil you want to use.


Coolant

Heavy Duty Diesel Type


MEP-8xx serpentine belt

Goodyear 4040355 Gatorback Serpentine Belt, Gates Micro-V AT K040355


MEP-8xx Fuel Tank Drain

Fuel Tank Well Nut A3816


MEP-802A 5kw generator

The military is currently using Optima Yellowtop 51R batteries x 2 in series for the 24 volt system

MEP-803A 10kw generator

The military is currently using Optima Redtop 34/78 batteries x 2 in series for the 24 volt system


MEP-8xx Fuel return TEE 4730-01-357-8706

Onan part# 186-6177

Lister-Petter part# 751-13100


Generator Accessories Listing


The next post has quick links.
 
Last edited:

Daybreak

2 Star Admiral
Steel Soldiers Supporter
1,372
172
63
Location
Winchester, Virginia

Daybreak

2 Star Admiral
Steel Soldiers Supporter
1,372
172
63
Location
Winchester, Virginia
Howdy,

All the manuals you will need to do anything with your units
are here on Steel Soldiers.

MEP-803A, All the TM's you need


MEP-802A and MEP-803A manual information

MEP-802A manuals you should have
TM 9-2815-252-24_____ Diesel Engine Model DN2M
TM 9-2815-252-24P____ Diesel Engine Model DN2M-1 Parts
LO 9-6115-641-12____ Lubrication Order
TB 9-6115-641-13____ Winterization Kit Tech Bulletin
TM 9-6115-641-10 ____ Operator's Manual MEP-802A
TM 9-6115-641-24____ Maintenance Manual MEP-802A
TM 9-6115-641-24P____ Maintenance MEP-802A Parts

MEP-803A manuals you should have
TM 9-2815-253-24_____ Diesel Engine Model DN4M
TM 9-2815-253-24P____ Diesel Engine Model DN4M-1 Parts
LO 9-6115-642-12____ Lubrication Order
TB 9-6115-642-13____ Winterization Kit Tech Bulletin
TM 9-6115-642-10____ Operator's Manual MEP-803A
TM 9-6115-642-24____ Maintenance Manual MEP-803A
TM 9-6115-642-24P____ Maintenance MEP-803A Parts
Also TM's which cover the MEP on a trailer

All the TM's you need to work on MEP-802 Power Unit Trailers

All the TM's you need to work on MEP-803 Power Unit Trailers
 
Last edited:

flainn

New member
20
1
3
Location
US
Hi all, as a very new owner of a MEP-802A, I immediately discovered two things: the coolant had all been drained out of mine, and the bottom radiator hose was in terrible shape -- in fact, when I pulled it off the twisting created huge cracks throughout.

The radiator hoses were challenging to find, but I did find one outfit that has the upper (88-20189) and lower (88-20190) hoses for $20 each. I figure if my bottom hose is in bad shape, the upper can't be far behind so I'll replace both.

The site I found them at is www.teamequip.com. I have no affiliation with these guys.
 

flainn

New member
20
1
3
Location
US
Howdy,
I know your new and all. Try to keep misc post in the regular forum area.
This thread is about MEP-802A parts. These hoses are MEP-802A parts. You'd prefer I started an entirely new thread for this?
 

mciikurzroot

Member
Supporting Vendor
82
87
18
Location
wimberley texas
Mike Thank you much, and this gets me almost complete, and i have printed it and will place it inside my manuals, what can you offer me for the 804A/B i have both and esp need fuel filter info .. thanks again Daybreak mac/mc
 
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