Pump 788876 Parts (for NorthStar 25653, 25654)

Looking for 788876 NorthStar Pump Parts List? You’re in the right place!

The 788876 Pump parts are specifically designed for use in the NorthStar 20-gallon air compressor 25653 and 25654 models. Whether you need a comprehensive parts list for the 788876 Pump (NorthStar 20-gallon air compressors – 25653 parts, 25654 parts) or an exploded view detailing the exact locations of each part within the pump, you’ll find everything you need right here.

Ref No	Description	Part No	Qty	Kit #
1	Cylinder head	788877	2	N/A
2	Allen bolt set	N/A	8	N/A
3	In.& Ex. valve assembly	N/A	2	N/A
4	Double head screw set	N/A	8	N/A
5	Cylinder	N/A	2	N/A
6	Cylinder gasket	N/A	2	Kit # 1 & Kit # 2
7	Piston ring set	N/A	2	Kit #1
8	Piston set	N/A	2	N/A
9	Rod set	N/A	2	N/A
10	Crankcase	N/A	1	N/A
11	Oil draining plug	788879	1	N/A
12	Oil sight gauge set	788880	1	N/A
13	Oil filling plug set	788881	1	N/A
14	Bearing	N/A	1	N/A
15	Crankshaft & balancer	N/A	1	N/A
16	Bearing	N/A	1	N/A
17	Rear bearing seat gasket	N/A	1	Kit #2
18	Oil seal	N/A	1	N/A
19	Rear bearing seat	N/A	1	N/A
20	Breathing cover	788882	1	N/A
21	Hexagon bolt	N/A	4	N/A
22	Pulley	N/A	1	N/A
23	Plate washer	N/A	1	N/A
24	Hexagon bolt set	N/A	1	N/A
25	Exhaust elbow	N/A	1	N/A
26	Exhaust three way pipe	N/A	1	N/A
27	Exhaust tube set	N/A	1	N/A
28	Air filter set (2 pcs)	788883	1	N/A
29	Filter element	N/A	2	N/A
30	Cylinder gasket	N/A	2	Kit # 2 & Kit # 3
31	In. & Ex. Valve seat	N/A	2	Kit #3
32	Valve seat gasket	N/A	2	Kit # 2 & Kit # 3
*	Wing nut, air filter	789523	2	N/A

Kit #1 Piston Ring Kit- Part # 788885

Ref No	Description	Qty
6	Cylinder gasket	2
7	Piston ring set	2

Kit #2 Gasket Kit- Part # 788884

Ref No	Description	Qty
6	Cylinder gasket	2
17	Rear bearing seat gasket	1
30	Cylinder gasket	2
32	Valve seat gasket	2

Kit # 3 Valve Kit – Part # 788878

Ref No	Description	Qty
30	Cylinder gasket	2
31	In. & Ex. Valve seat	2
32	Valve seat gasket	2