Part Location Diagram of VT491100AV Campbell Hausfeld Valve Plate Assembly
See part B14 in the diagram
( Grid squares measure 1x1 inch )

Valve Plate Assembly VT491100AV

Manufactured by:
Campbell Hausfeld
ERP Number:
ERP10054036
Part Number:
VT491100AV
Original Equipment Manufacturer ?
  Works with your model  VT631901!
On Order

Easy 

15 - 30 mins 

(10 rated repairs) ?
  Works with your model   VT631901!

Product Description

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This valve plate assembly is an OEM part direct from Campbell Hausfeld. The set includes the valve plate assembly and two cardboard composite gaskets. This part is compatible with many air compressor machines, and is fitted onto the cylinder head and fasteners. This component has been designed to prevent damage to engine parts and absorb leakage. A wrench and a screwdriver may be needed to make the removal and replacement. This part is sold individually. It is recommended to refer to engine manual and diagrams for further instruction.

Troubleshooting

This part works with the following brands:
  • Campbell Hausfeld
  • Husky
This part works with the following products:
  • Compressor

Customer Part Reviews

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3.8
Average Rating (out of 5):
★★★★★
★★★★★
(4 Reviews)
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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 

15 - 30 mins 

(10 rated repairs) ?
  • 1
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Air Compressor Pump would not produce air to fill compressor tank

Herman from LA GRANGE, North Carolina

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Socket set, Wrench set
Parts Used:
VT491100AV
I called the name of compressor company. They gave me the number to eReplacement Parts. The lady that assisted me diagnosed the problem that she felt was the issue. I ordered the air compressor valve plate as she recommended.
When I received the part which took about 10 days, I started the repair.
1. Turned switch off ... Read more />2. Unplugged unit
3. Unbolted the air compressor pump head.
4. Removed the head from the pump being careful to notice what order and direction the valve plate and gasket was in the unit.
5. Removed the valve plate and installed the new one
6. Bolted the air compressor pump head
7. Tighten the head down tight without over tightening.
8. Plugged the unit back in to electrical outlet
9. Turned compressor switch back to automatic position
10. Compressor started and immediately started filling the air tank as it should.
11. Job complete and me happy. Thanks to eReplacementParts.
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My air compressor was taking a while to pump up.

LONNIE from Glenpool, Oklahoma

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers, Socket set, Wrench set
Parts Used:
VT491100AV
1. Drain all the air out of the tank.
2. Take off the plastic belt cover.
3. Take off the inlet pipe from the head to the tank.
4. Take off the head and valve plate assembly.
5. Separate the head and the valve plate assembly.
Note: they might have a bunch of paint holding
Them together.
6. Clean off the head surface the cylinder surface and make sure the cylinders are clean of any debris.
7. Now Reassemble - make sure you tighten the head bolts properly.
Note. Mine looked like the head bolts had silicone on the Thread ends so I put some back on mine.
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Air compressor failed to build pressure.

Edmund from Windhan, Connecticut

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
VT491100AV
Removed 6 bolts holding the head and valve plate on.
Lift off head and plate,separate valve plate and discard.
Install new plate on cylinder, install head and 6 bolts, torque bolts.
Done.
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blown head gasket and Reid valve replacement

Precision from Sandy Hook, Mississippi

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Socket set
Parts Used:
VT491100AV
I removed the valve plate and cylinder head.
I cleaned the old blown gasket off of valve plate and blocks edges.
compressed the rings with a hose clamp and installed the pistons back into the block.
installed new gasket and valve plate assembly.
Torqued head bolts and valve bolts to specs.
cost 50 to repair instead of 1000 for new air compressor.
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One of the reed valves on my valve plate was broken. This happens with age (2004 model)

Paul from COUNCIL BLUFFS, Iowa

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set, Wrench set
Parts Used:
VT491100AV
Unplug compressor!!!! Unscrew line compression nut. Remove head bolts. Tap head assy with plastic hammer and split head and valve plate. Clean gasket surfaces on cylinder and head. Make sure to remove all of the old gasket and you have a clean dry surface. Install new gaskets and o-rings. They came with valve plate kit. Bolt down and torq ue head assy. Make sure to torque to spec. Reinstall pressure line. plug in , turn on and you start making air again
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Bogging down when pressure got over 60 lbs.

Thomas from Pulaski, Tennessee

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
VT491100AV
1. Loosed the copper air line from head.
2. Removed four top bolts.
3. Took the top head off.
4. Took the reed plate off.
5. Scraped all old gasket off.
6. Sprayed with carburetor cleaner.
7. Wiped head and cylinders off with a clean micro cloth.
8. Put new gasket and O-ring then reassembled.
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valve plate worn out

Tonya from Loris , South Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
VT491100AV
Removed the cylinder head
Remove the valve plate and gaskets
Cleaned the area
Installed the new parts
Installed the cylinder head
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Leaking air badly

Tracy from Saint Cloud, Florida

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
VT491100AV
Removed the cylinder head
Removed the old parts below it
Installed the new parts from the kit
Installed the cylinder head
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It took a long time to build up air.

Ernest from Saco, Maine

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Wrench set
Parts Used:
VT491100AV
I cut power, drained air tank and disassembled compressor head. I payed attention to the torque of the head bolts. I feel this should have been in with the valve plate parts.
I then cleaned the gasket area and replaced the valve assembly and use the new gaskets.
Then torque the head bolts down and started the compressor. Also I had to disconnect the delivery air tube and reconnect it after the head was back one. It was a simple job. The only thing was hard to find the torque spics. Ernie.
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Compressor would not build air pressure.

Dennis from Orlando, Florida

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set, Wrench (Adjustable)
Parts Used:
VT491100AV
1. Removed air tube from head to tank.
2. Removed 6 bolts retaining head, removed head.
3. Removed and discarded valve plate.
4. Cleaned gasket from mating surface.
5. Installed new gasket and valve plate.
6. Replaced head, bolts, and air tube.
Fast and easy, saved money.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10054036
Manufacturer Part Number: VT491100AV
Brand Model Number Description
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