Parts Catalog

Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Outboard / 2 Stroke EFI / 300X (3.0L) PRO MAX / [0T235084 THRU 0T429939] - USA - Cat.# 90-85552901 / Air Handler Components

Air Handler Components

Parts (47)

#Part NumberDescriptionQtyStatus
- 840444T1 AIR HANDLER ASSEMBLY 1 disc.
- 832933A01 GASKET SET Powerhead 1
- 840756A01 POWERHEAD ASSEMBLY 1 superseded
1 840366A2   PLATE ASSEMBLY Intake 1 superseded
10 1993716   SCREW (M6 x 16) 1
11 804873   BRACKET 1 superseded
12 854445   SENSOR MAP 1
13 858535   SENSOR ASSEMBLY Temperature 1 superseded
14 627021     O-RING (.301 x .070) 1
15 840512   CLIP 1 disc.
16 840546T2   CAM ASSEMBLY 1
17 932481     BUSHING 1 superseded
18 8235694     BALL Threaded 1
19 81893440   SCREW (M8 x 40) 1
2 8046801     GASKET 1
20 856895   BUSHING 1
21 993211   FITTING 1
22 8266241   CLAMP 1
23 84044875   SCREW (M6 x 75) 12 disc.
24 4001987   SCREW (M4 x 16) 2
25 840405T1   FUEL RAIL 1 disc.
26 857149T2   PUMP ASSEMBLY Oil 1 superseded
27 817274   WASHER (.344 x 1.00 x .063) Stainless Steel 6
28 855362   GROMMET 6 superseded
29 855364   BUSHING 6
3 840418T1   REED BLOCK 6 superseded
30 81893440   SCREW (M8 x 40) 3
31 81893435   SCREW (M8 x 35) 3
32 855425A4   THROTTLE BODY KIT 1 superseded
33 82130040     SCREW (M6 x 40) 4
34 855426     O-RING 1
35 8533511 GROMMET 1
36 840449 CLIP 1 disc.
37 8588511 LEVER ASSEMBLY Throttle 1 disc.
38 677483 ROLLER 1 disc.
39 8237951 RING Retaining 1
4 849038     SCREW (M3 x 5) 60
40 40056107 SCREW (M5 x 16) 1
41 89302 WASHER (.203 x .406 x .040) 1
42 69432 LOCKWASHER External (#10) 1
43 840506T BRACKET 1 disc.
44 81893440 SCREW (M8 x 40) 2
5 840447     REED PLATE 12
6 840445A1     REED PETAL 6 superseded
7 8555252   SCREW (M6) 12
8 858539A3   PLENUM KIT Air 1
9 8046791     GASKET 1 superseded