Part Location Diagram of A03865 DeWALT GASKET UMC
See part A-108 in the diagram
Replacing your Porter Cable Compressor GASKET UMC
( Grid squares measure 1x1 inch )

GASKET UMC A03865

Manufactured by:
DeWALT
ERP Number:
ERP12512459
Part Number:
A03865
Original Equipment Manufacturer ?
  Works with your model  C2002!
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

A Bit Difficult 

30 - 60 mins 

(5 rated repairs) ?
  Works with your model   C2002!

Product Description

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The gasket is sourced from the original manufacturer to ensure quality. This item is intended to be used with air compressors from Porter Cable, Black and Decker, and DeWalt. The gasket is used to seal the connection between the cylinder head and the body of the cylinder. This item is available as an individual replacement part.

Troubleshooting

This part works with the following brands:
  • Porter Cable
  • DeWALT
  • Craftsman
  • Black and Decker
  • Bostitch
  • Stanley
This part works with the following products:
  • Compressor
Part# A03865 replaces these:
A03865, PA03865,

Videos For installing this part.

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Replacing your GASKET UMC
Replacing your GASKET UMC

Customer Part Reviews

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5.0
Average Rating (out of 5):
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(3 Reviews)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

30 - 60 mins 

(5 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

The compressor wouldn\'t build pressure.

John from Eureka Springs, Arkansas

11 of 13 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable)
I had disassembled the compressor earlier to discover the reason it wouldn\'t work. Upon arrival of the parts, I found all of the items that I had ordered were very well packed and accompanied by complete diagrams and instructions. This repair could not have gone any better! The order was processed faster than I had expected and the track ing of my order was extremely accurate. I will absolutely order parts again for any of my power tools as needed.
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Air Leak above 60 psi

David from Apalachin, New York

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Socket set
Parts Used:
Z-D24819, N044359, N017592SV, A03865
Disassembled compressor cylinder, replaced tube seal, gaskets and valve plate, reassembled. There was a YouTube video from eReplacementParts available if necessary. Some of the screws in the housing were in deep pockets and required torx driver with long shafts, but otherwise simple and straightforward. The location of the air leak at the tube seal was easy to diagnose once the housing was disassembled, by pressurizing and listening for the leak. Over time, heat will degrade the seal, fairly common problem for this compressor.
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Leaking air

Tom from Street, Maryland

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Screw drivers, Socket set, Wrench set
Parts Used:
Z-D24819, D25877, A03865
Removed the housing to uncover the pump and motor
Removed the cylinder head, gasket, valve plate and another gasket
Installed the first new gasket on the nearest the cylinder , then the valve plate followed by the second gasket. Then installed the new cylinder head. Tested, no air leaks.
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Leaking air

Tony from lapel, Indiana

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Pliers, Screw drivers
Parts Used:
Z-D24819, N044359, N017592SV, A03865
Removed motor from unit replaced gaskets.
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Tank tube seal on compressor was defective

michael from columbus, Indiana

0 of 1 people found this instruction helpful.
Difficulty Level:
Difficult
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Screw drivers, Socket set
Parts Used:
Z-D24819, N044359, A03865
I disassembled compressor motor. I replaced head gasket and tube seal with the parts I ordered from ereplacementparts.com. The replacement parts were correct and easily installed. I received my order on time.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP12512459
Manufacturer Part Number: A03865
Brand Model Number Description
Craftsman 919-15216 Compressor - Compressor
Craftsman 919-16724 Compressor - A 3.0hp 15g Hp Um 1stg 12
Black and Decker 919-16726 Compressor - 1.5 Horse Power Compressor
Black and Decker 919-16727 Compressor - 1.5 Horse Power Compressor
Black and Decker 919-16737 Compressor - Compressor
Black and Decker 919-16738 Compressor - Compressor
Black and Decker 919-72412 Compressor - 3.0 Horse Power 15 Gallon Compressor
Craftsman 91915216 Compressor - Compressor
Craftsman 919152160 Compressor - Air Compressor
Craftsman 919167260 Compressor - Air Compressor
Craftsman 919167270 Compressor - Air Compressor
Craftsman 919167370 Compressor - Air Compressor
Craftsman 919167380 Compressor - Air Compressor
Bostitch BTFP02011 Compressor - 6G 150Psi Compressor
Bostitch BTFP02012 Compressor - Comp 6.0g 150psi Umc
Porter Cable C2002 Compressor - 1HP 6 Gallon Compressor
Porter Cable C2002-WK Compressor - 1HP 6G Compressor
Porter Cable C2002M-WK Compressor - Compressor
Porter Cable C2002R Compressor - Compressor
Porter Cable C2004 Compressor - 4gal Compressor
Porter Cable C2004-WK Compressor - 4 GAL Air Compressor
Porter Cable C2005 Compressor - Compressor
Porter Cable C6001 Compressor - 150 PSI 17 Gallon Oil-Free Vertical Portable Compressor
Craftsman CMEC6150 Compressor - Air Compressor
DeWALT D2002M-WK Compressor - Dewalt Compressor
DeWALT D55141 Compressor - Compressor
DeWALT DWEC6165 Compressor - Shell Comp 6.0g 165psi Um
DeWALT DWFP55126 Compressor - Heavy Duty 165 PSI Pancake Compressor
Porter Cable PCFP02003 Compressor - Compressor
Stanley STFP12799 Compressor - 1 Tool Combo Kit - Swk185