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Ingersoll Rand 54774302 is the 110 V unloading (bleed) solenoid valve that vents control air so the compressor unloads used on Ingersoll Rand rotary screw air compressors. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Unloading Solenoid Valve |
| Replaces | Ingersoll Rand 54774302 |
| Type | 3 port direct acting solenoid valve with DIN plug coil |
| Coil | 110 V AC, as on the original 54774302 |
| Ports | P, A and R stamped on the brass body |
| Condition | New, aftermarket |
| Stat. HS-Code | 848180 |
| Ingersoll Rand Part No.(SPM Part No.) |
|---|
| 54774302(SPM-ACP-2729) |
Compressor will not load or unload
The solenoid valve switches control air to the inlet valve. A burned coil or stuck plunger leaves the compressor stuck loaded or unloaded. Check for voltage at the coil plug first.
Air leaking from the exhaust port
Constant air from the valve exhaust means a worn seat or dirt under the plunger. A new valve stops the leak and the wasted air.
Burned coil
A coil that reads open or short on a meter, or smells burned, needs replacing. Check the supply voltage matches the coil.
Fitting tips
Isolate power and vent the compressor first. Note which port is which (P, A and R are stamped on the body), use thread sealant on the fittings and check for leaks under load.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (4 aftermarket sellers) | USD 22.32 to 24.92 | 6 Oct 2026 |
| Spare Part Mart | USD 17.86 | Today |
Our price of USD 17.86 is 20% to 28% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
No. It is an aftermarket part made to fit in place of Ingersoll Rand 54774302. It is not made by or affiliated with Ingersoll Rand; the Ingersoll Rand part number is used only to show what it replaces.
It fits machines that take Ingersoll Rand 54774302. Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It is made to the same mounting and connections as the original part. Fit new gaskets and seals where they are used, and check for leaks and correct operation before putting the machine back to work.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Prices depend on your postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.
