Page 216 - Quicksilver Accesories Guide 2019

RACING

FLUSHING ATTACHMENT 2.5L Sport Master Gearcase w/o Torque Tab

Ratio Rotation Torque Tab Shaft Length Part Number Service Housing
1.62:1 RH No S(15) 1687-840561A27 1600-8M0084203
1.62:1 RH No L(20) 1687-840561A28 1600-8M0084203
1.62:1 RH No XL(25) 1687-840561A29 1600-8M0084203
1.75:1 RH No S(15) 1600-8M0084203
1.75:1 RH No L(20) 1600-8M0084203
1.75:1 RH No XL(25) 1600-8M0084203
1.87:1 RH No S(15) 1687-840561T33 1600-8M0084203
44357Q 2
Will allow for running at idle speeds. Attaches to the water intakes; provides a 1.87:1 RH No L(20) 1687-840561T34 1600-8M0084203
fresh water connection when flushing the cooling system or operating the engine. 1.87:1 RH No XL(25) 1687-840561A35 1600-8M0084203
Fits Mercury/Mariner 20 hp. and higher outboards, 9.9/15 hp. FourStroke (323cc) 2.00:1 RH No S(15) 1687-840561T36 1600-8M0084203
Bigfoot outboards, all Model Year 2005 and Newer 8/9.9 hp. Four Stroke
outboards, 15 hp. FourStroke (351cc) outboards, all MerCruiser Sterndrives 2.00:1 RH No L(20) 1687-840561A37 1600-8M0084203
(except Bravo One Perf. & Blackhawk) and MHP Torque Master gearcases. 2.00:1 RH No XL(25) 1687-840561A38 1600-8M0084203
Note: 2000 and newer V‑6 outboards and MerCruiser Bravo drives with dual water
pick‑up also require Dual Water Pick‑Up Flush Seal Kit p/n 881150Q 1.
Priced individually, sold @ multiples of 4 2.5L Sport Master Gearcase Counter Rotation
Quicksilver Branded, Clamshell Package Point of Sale Packaged.
DUAL WATER PICKUP FLUSH SEAL KIT
Ratio Rotation Torque Tab Shaft Length Part Number Service Housing
1.62:1 LH No S(15) 1687-840561A63 1600-8M0084203
1.62:1 LH No L(20) 1687-840561A64 1600-8M0084203
1.62:1 LH No XL(25) 1687-840561A65 1600-8M0084203
1.75:1 LH No S(15) 1600-8M0084203
1.75:1 LH No L(20) 1600-8M0084203
1.75:1 LH No XL(25) 1600-8M0084203
1.87:1 LH No S(15) 1687-840561T69 1600-8M0084203
1.87:1 LH No L(20) 1687-840561T70 1600-8M0084203
881150Q 1 1.87:1 LH No XL(25) 1687-840561T71 1600-8M0084203
Provides a front water pick‑up seal for gearcases with dual water pick‑ups 2.00:1 LH No S(15) NLA 1600-8M0084203
Fits 2000 and newer Mercury/Mariner V‑6 outboards with dual water pick‑ups; 2.00:1 LH No L(20) NLA 1600-8M0084203
and 2000 and newer MerCruiser Bravo One, X, XR & XZ drives with dual water
pick‑ups. 2.00:1 LH No XL(25) NLA 1600-8M0084203
Priced individually, sold @ multiples of 2
Quicksilver Branded, Clamshell Package Point of Sale Packaged.
2.5L Torque Master Gearcase
GEARCASE CHARTS - OUTBOARD 2.5L MODEL
Ratio Rotation Torque Tab Shaft Length Part Number Service Housing
2.5L Sport Master Gearcase With Torque Tab 1.87:1 RH Yes L(20) 1686-827214T25 RACING
2.00:1 RH Yes L(20) 1686-827214T25
Ratio Rotation TorqueTab Shaft Length Part Number Service Housing
1.62:1 RH Yes S(15) 1687-840560A27 1600-8M0083306 OUTBOARD GEARCASES - SPORT MASTER FOR
1.62:1 RH Yes L(20) 1687-840560A28 1600-8M0083306
1.62:1 RH Yes XL(25) 1687-840560A29 1600-8M0083306 2.5L MODELS
1.75:1 RH Yes S(15) 1600-8M0083306
1.75:1 RH Yes L(20) 1600-8M0083306
1.75:1 RH Yes XL(25) 1600-8M0083306
1.87:1 RH Yes S(15) 1687-840560T33 1600-8M0083306
1.87:1 RH Yes L(20) 1687-840560T34 1600-8M0083306
1.87:1 RH Yes XL(25) 1687-840560T35 1600-8M0083306
2.00:1 RH Yes S(15) 1687-8M0081852 1600-8M0083306
2.00:1 RH Yes L(20) 1687-840560T37 1600-8M0083306
2.00:1 RH Yes XL(25) 1687-840560A38 1600-8M0083306

Not all parts listed are available for the European, C.I.S., Africa and Middle East Markets. 209
For more information, please contact your local Mercury, Mariner, MerCruiser or
Quicksilver Office.