Parts Catalog

Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Outboard / 2 Stroke DFI (OptiMax) / 200 HP DTS 6 CYL (3.0L) / [0T980000 THRU 1B417701] - USA - Cat.# 90-889453003 / Fuel Rails

Fuel Rails

Parts (41)

#Part NumberDescriptionQtyStatus
- 804875   SEAL KIT 1
- NSS NOT SOLD SEPARATE Fuel Rail Assembly 1
- 877869A03 POWERHEAD ASSEMBLY [0T800999] & Below 1 superseded
- 877869A04 POWERHEAD ASSEMBLY [0T801000] & Up 1 superseded
1 883078A4 INJECTOR KIT Air 6 superseded
10 804835     PLUG 1
11 804836     FITTING 1
12 804837     VALVE ASSEMBLY (.5 Inch Diameter) 1 disc.
12 883542     VALVE ASSEMBLY (.375 Inch Diameter) 1 superseded
13 883542     VALVE ASSEMBLY (.375 Inch Diameter) 1 superseded
14 804839001     CAP [0T979999] & Up 2 superseded
14 805515     CAP Shrader Valve - Brass [0T980000] & Up 2 disc.
15 804840     O-RING KIT 1
16 804530     O-RING KIT Contains 6 pcs 1
17 804533     DIAPHRAGM ASSEMBLY 1
18 804534     SPRING 1
19 804536     O-RING 1
2 828694A1 WASHER ASSEMBLY Cupped 6
20 804535     COVER 1 superseded
21 804526     SCREW PACKAGE (M5 x 16) (2 Per) 4
22 804532     O-RING KIT (16 per kit) 1
23 804525     SCREW PACKAGE (M5 x 8) (2 Per) 15 superseded
24 804827   HOSE Fuel Balance 1 disc.
25 889310   HOSE Fuel Supply To Vapor Separator 1 disc.
26 889311   HOSE Fuel By Pass 1 disc.
27 804528   INJECTOR Fuel 6 superseded
28 803987   SEAL [0T979999] & Below 1 superseded
28 804532   O-RING KIT [0T980000] & Up 1
29 826292 NUT (M10) Brass/Nickel Plated 4
3 884429T16   FUEL RAIL (Port) 1 disc.
30 859376 CLIP Conduit 4
31 858778 STUD (M10 x 91) 4 superseded
32 856880 CLAMP Hose (15.3) 1 superseded
33 888852 SEAL Fuel Director 1
4 884430T06   FUEL RAIL (Starboard) 1 disc.
5 804830     CLAMP 4
6 804831     CLAMP [1B226999] & Below 4 superseded
6 8048311     CLAMP [1B227000] & Up 4 disc.
7 804832     CLAMP 2
8 880816     CLAMP 1 superseded
9 804529     O-RING KIT Contains 6 pcs 1