165B400, 165BL500, 165BC500, B165B500-25, M165...

Old Part Numbers: 040-0311For 5 to 6.5 HP units. New Pump with felt air filter to replace original pump. Flywheel NOT included. Simply swap out flywheel, add oil and run.   NOTE! New style pump has 1/4" FPT & 1/8" FPT outlet ports in head (Your old head...

Old Part Numbers: 040-0196Used on units up to 4.5 HP motors. Pump includes felt filter. Flywheel is not included. NOTE! If ordering a new 130 Pump, you can use the Head from your original pump, as it will retrofit onto the new Pump. This is necessary for...

For 5 to 6.5 HP units. Complete, new 165 Pump with felt Air Filter and Flywheel. Don't forget the air compressor oil! Older models had a "B"-groove flywheel to accept 5/8" wide belts. The new flywheel has an "A"-groove flywheel that accepts 1/2"...

For 14 bolt pattern.

Old Part Numbers: 165-0055Overhaul kit for pump. Includes new style valve plate, gaskets, rings and felt air filter. Click 'Specs' before ordering parts.

Replace this also if your crank is grooved or pitted. Make sure you have the correct pump. There is a 130 and 165 pump. They both look the same on the outside.

12" Flywheel, "A" Groove. Tapered bore is 1.104" to .917".

Includes 6,16,21a,21b gaskets for rebuild. Includes both style oil pan gaskets.

Restore compression and keep your new Valves in good shape with this convenient kit! Poor performance or does air leak out of the intake filter while the unit is running? This is probably the problem. Includes Valve Plate Assy with both Gaskets and two...

This kit includes: New head as well as compression adaptors for 3/8" or 1/2" supply tubes. (Order head gaskets if needed)

Old Part Numbers: 034-0097OEM Switch. 1 port; 90-120 PSI, unloader and on/off lever. If your valve is leaking on the side of the switch do not order this part. Order check valve instead. Click on the 'Specs' tab for an internal view of switch with...