Parts Catalog

Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Outboard / 2 Stroke DFI (OptiMax) / 150 HP Pro XS 6 CYL (2.5L) / [1B690542 THRU 2B535572] - USA - Cat.# 90-8M0047641 / Air Compressor Components SN 1B884880 and below

Air Compressor Components SN 1B884880 and below

Parts (44)

#Part NumberDescriptionQtyStatus
- 832804A03 O-RING KIT 1
1 899113A03 COMPRESSOR KIT Air Unpainted 1 superseded
10 NSS     NOT SOLD SEPARATE Bearing 1
11 NSS   NOT SOLD SEPARATE Piston Assembly - With Rings and Pin 1
12 NSS   NOT SOLD SEPARATE Oil Scraper Ring 1
13 NSS   NOT SOLD SEPARATE Top Ring 1
14 NSS   NOT SOLD SEPARATE Oil Ring 1
15 NSS   NOT SOLD SEPARATE Wrist Pin 1
16 NSS   NOT SOLD SEPARATE Piston with Wrist Pin 1
17 8348101   RING Lock 2
18 835088A10   REED PLATE ASSEMBLY 1
19 67207     O-RING (3.489 x .070) 2
2 NSS   NOT SOLD SEPARATE Body 1
20 832804     O-RING (2.739 x .070) 1
21 828225     SEAL 1
22 835087A04   HEAD KIT Compressor 1 disc.
23 8307534   FITTING (1.62 Inches) 1
23 8M0042974   FITTING (1.87 Inches) 1
24 82127335   SCREW (M8 x 35 MM) 4
25 13536A14   SENSOR ASSEMBLY Temperature 1
26 137151   RETAINER 1
27 81893414   SCREW (M8 x 14) 1
28 831985   O-RING (.468 x .078) 1
29 151331   FITTING 1
3 828131A12   END CAP ASSEMBLY 1 superseded
30 428641   FITTING Check Valve 2
31 856744   FITTING 1
32 14868   FITTING 1
33 NSS   NOT SOLD SEPARATE Decal-Assy. Instructions 1
34 85593912   SCREW (M6 x 12) 6
35 855349002   GROMMET 1
36 851975 FITTING Elbow - 45 Degree - Brass (.125-27) 1
37 4010825 SCREW (M10 x 25) Hex Flange - Stainless Steel 2
38 858762 STUD (.312-18/.312-24 x 4.190) 2 superseded
39 854640 WASHER Special 4
4 NSS     NOT SOLD SEPARATE Retaining Ring 1
40 46356 NUT (.312-24) 2
41 8328233 PULLEY 1 superseded
42 8M0024533 CLAMP 1
5 67206001     O-RING 1
6 67206001     O-RING 1
7 85593920     SCREW (M6 x 20) 4
8 833146T06   CONNECTING ROD ASSEMBLY 1
9 NSS     NOT SOLD SEPARATE Bearing 1