Part Location Diagram of Z-D24819 DeWALT GASKET HEAD UMC GRAP
See part A-4 in the diagram
Replacing your DeVilbiss Compressor GASKET HEAD UMC GRAP
( Grid squares measure 1x1 inch )

GASKET HEAD UMC GRAP Z-D24819

Manufactured by:
DeWALT
ERP Number:
ERP12543085
Part Number:
Z-D24819
Original Equipment Manufacturer ?
  Works with your model  CP503!
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(24 rated repairs) ?
  Works with your model   CP503!

Product Description

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This is a genuine manufacturer-sourced replacement gasket, it is specially designed for use with Craftsman air compressors. It is utilized to provide an air-tight seal for the cylinder head, over time it may begin to wear out and crack eventually requiring a replacement to maintain peak performance. Please refer to the appropriate diagrams of your model for the correct location and use of this hardware. This high-quality component is made of durable composite material and it is sold individually.

Troubleshooting

This part fixes the following symptoms:
  • Air leak
This part works with the following brands:
  • DeVilbiss
  • Craftsman
  • Porter Cable
  • Black and Decker
  • DeWALT
  • Bostitch
  • Delta
  • Husky
  • Stanley
This part works with the following products:
  • Compressor
Part# Z-D24819 replaces these:
PZ-D24819, Z-D24819,

Videos For installing this part.

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Replacing your GASKET HEAD UMC GRAP
Replacing your GASKET HEAD UMC GRAP

Customer Part Reviews

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Average Rating (out of 5):
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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.

Easy 

30 - 60 mins 

(24 rated repairs) ?
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Cylinder compression ring got hot due to leak in air hose. Compressor kept running and wore out compression ring. Wouldn\'t gain compression.

Robbie from Mcloud, Oklahoma

14 of 14 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
Z-D24819, N036517, N017592SV
1. Removed cover from the compressor.
2. Disconnected air lines to tank and wiring from switches.
3. Removed compressor motor from housing.
4. Removed head from compressor motor and old gaskets.
5. Removed screw from piston arm.
6. Slid piston out of cylinder and removed old cylinder sleeve.
7. Re moved old ring from piston
8. Reassembled everything in reverse order everything worked fine.
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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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Compressor ran but would not reach the pressure shut off as air was leaking by. Discovered worn gasket and the check valve was not seating.

Don from Grand Ridge, Florida

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Wrench (Adjustable), Wrench set
Parts Used:
Z-D24819
Disassembled the compressor including the compressor cylinder. Word to the wise: the case has some Torx screws way, down deep. Standard extensions wouldn\'t work as they were to large in diameter. The depth of one of the screws is in excess of 6\" Replaced the head gasket and the tube gasket. Lubed the tube gasket with some dish soa p to ease the installation. Use a torque wrench to set the head bolts.
Replaced the check valve and reconnected all hoses and wiring.
Plugged in and ran a test. All went well.
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Compressor leaking air after it initially built up pressure and automatically turned off

Kenneth from Grimes, Iowa

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Wrench (Adjustable)
Parts Used:
Z-D24819, N134023, N044359
There was an air leak after the compressor came to pressure and automatically shut off. This caused the compressor to cycle on and off even though no air was being used by the tool. The leak appeared to be coming from near the compressor head near the aluminum cooling tube and seal. I replaced both the tube and seal, but the leak was still there. It turns out, there is a small hole in the compressor head that is part of the compressor design. The leak turned out to be caused by a faulty check valve. The check valve is located at the end of rubber tube that connects between the aluminum cooling tube and the air tank. The check valve is only supposed to allow air flow into the tank and mine was allowing airflow back into the compressor. I replaced the check valve and hose clamp and that fixed the problem. I also applied teflon tape to the treads of the new check valve to insure the threads sealed when tightening the check valve into the tank.
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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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I had to replace the cylinder head on my air compressor. It had a small leak.

Raymond from Macomb, Michigan

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers, Socket set
Parts Used:
D20114, Z-D24819, N044359, D25877
The repair went easy. Once I got the motor out of the case, replacing the cylinder head was easy to get at. Removing the four screws from the head and replacing the gasket with a new one. I had it back together and running in no time. I also had to replaced the safety valve.
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Not reaching pressure

Richard from North Collins, New York

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Wrench set
Parts Used:
Z-D24819
Replaced valve plate and gaskets.
Both gaskets should be ordered with the plate. Valve plate comes with lower gasket. Upper gadket5 is separate purchase but cannot reuse original gasket.
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Compressor leaked air slowly.

Robert from Rockford, Michigan

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Screw drivers
Parts Used:
Z-D24819, N134023, N044359
1. Disassembled the outer cover.
2. Removed the head and the outlet tube.
3. Cleaned the gasket from the head.
4. Replaced the tube seal.
5. Reassembled the head and the outlet tube.
6. Reassembled the compressor.
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Would not pressurize more than about 35 p.s.i.

Phil from Tigard, Oregon

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Socket set
Parts Used:
Z-D24819, N017592SV
1 Removed plastic housing from metal frame.
2. Removed pump assy from plastic housing.
3. Removed valve plate and gaskets.
4. Reassembled pump using new parts.
5. Re-installed pump assy in plastic housing.
6. Secure plastic housing in metal frame.
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Would not build pressure

Mike from Springdale, Arkansas

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
Z-D24819, N017592SV, N036518
Installed new parts as directed by supplied instructions
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Model Cross Reference

This part works with the following models:
ERP Number: ERP12543085
Manufacturer Part Number: Z-D24819
Brand Model Number Description
DeVilbiss 3JR70 Compressor - Compressor
DeVilbiss 4YD76 Compressor - 50111
Craftsman 919-15204 Compressor - A 2.0hp 4g Pc Um 1stg 120
Craftsman 919-15212 Compressor - A 2.0hp 3g Hd Um 1stg 120
Craftsman 919-15214 Compressor - A 2.0hp 4g Pc Um 1stg 120
Craftsman 919-15216 Compressor - Compressor
Craftsman 919-15235 Compressor - A 2.0hp 0g Nt Um 1stg 120
Craftsman 919-16504 Compressor - A 2.0hp 4g Pc Um 1stg 120
Craftsman 919-16524 Compressor - A 2.0hp 4g Pc Um 1stg 120
Craftsman 919-16528 Compressor - A 2.0hp 6g Um Pc 1stg 120
Craftsman 919-16536 Compressor - A 2.0hp 6g Pc Um 1stg 120
Black and Decker 919-16537 Compressor - 1 Horse Power Compressor
Black and Decker 919-16538 Compressor - 1 Horse Power Compressor
Black and Decker 919-16644 Compressor - 3.0 Horse Power 15 Gallon Compressor
Craftsman 919-16714 Compressor - A 2.0hp 15g Hp Um 1stg 12
Craftsman 919-16716 Compressor - A 2.0hp 15g Hp Um 1stg 12
Craftsman 919-16724 Compressor - A 3.0hp 15g Hp Um 1stg 12
Craftsman 919-16725 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
Craftsman 919-72411 Compressor - A 2.0hp 0g Nt Um 1stg 120
Black and Decker 919-72412 Compressor - 3.0 Horse Power 15 Gallon Compressor
Black and Decker 919-72413 Compressor - 3.0 Horse Power 15 Gallon Compressor
Craftsman 919-72457 Compressor - A 2.0hp 4g Pc Um 1stg 120
Craftsman 919-72711 Compressor - A 2.0hp 0g Nt Um 1stg 120
Craftsman 919-72712 Compressor - A 2.0hp 12g Hp Um 1stg 12
Craftsman 919-72713 Compressor - A 2.0hp 12g Hp Um 1stg 12
Craftsman 919-72755 Compressor - A 2.0hp 4g Pc Um 1stg 120