Macnaught P3 Air Motor Seal Kit
Available
The Macnaught P3-1K is an air motor seal kit for the Powerlube P3 air-operated grease pump. It is a repair kit. It replaces the seals and valve parts in the air motor, the part driven by your compressed air.
The piston rod is a separate part. The lower grease pump seals are in the P3-5K kit, and the P3-3K is a seal kit that covers seals from both ends.
Where this product is used
- Air motor service on a P3 Powerlube grease pump
- Air motor service on P6 and P8 Maxilube pumps
- Keeping a service kit on the shelf for planned pump maintenance
Features
- Air motor seal kit for the Powerlube P3 pump
- Also is a repair kit for the P6 and P8 Maxilube pumps
- Parts marked in the kit include O-rings, poppet springs, cup seals, air piston, piston rod seal, valve spool and reset button
- The P3, P6 and P8 all use a 70mm (2 3/4") air motor
- Lower pump seals are in the P3-5K kit, and the P3-3K covers seals from both ends
- Maximum air inlet pressure is 1035 kPa / 150 psi / 10.3 bar. Never exceed the pressure rating of any part in the system
- Before any service, disconnect the air supply and squeeze the gun trigger to release pressure
Key specifications
| Specification | Detail |
|---|---|
| Brand | Macnaught |
| Part number | P3-1K |
| Part type | Air motor seal kit |
| Fits | P3 Powerlube pump, also for P6 and P8 Maxilube pumps |
| Air motor size on P3, P6 and P8 | 70mm (2 3/4") |
| Maximum air inlet pressure | 1035 kPa / 150 psi / 10.3 bar |
Supplied with
- Air motor seal kit
Related Macnaught products
- Macnaught P6 MAXILUBE 55kg Air-operated Grease Pump: Suits this product
- Macnaught P8 MAXILUBE 180kg Air-operated Grease Pump: Suits this product
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Macnaught P3 Air Motor Seal Kit
SKU: A0082830 | Model: P3-1K
The P3-1K is Macnaught's air motor seal kit for the P3 Powerlube grease pump, also is a repair kit for the P6 and P8 Maxilube pumps. It covers the seals and valve parts in the air motor. The piston rod and the lower grease pump parts are separate.

