Ultraflex UC128-OBF/1 Outboard Front Mount Hydraulic Cylinder

The UC128 cylinder is built to last with heavy duty stainless steel cylinder rod, seals and link assemblies.

Constructed of top grade materials, this cylinder is simple to install and fits almost every 2 and 4 stroke outboard engine on the market.

See the application guide on page 31 in section 4 of the Aquafax catalogue.

Recommended for use with UP25, UP28, UP33 and UP39 series helms and preassembled hoses (Kit OB and Kit OB/R5).

Adjustable boss style fittings for easy installation.

High resistance stainless steel connection bolt (Ultrabolt).

Link arm: 4-48066-1

Ultraflex UC128-OBF/1 Outboard Front Mount Hydraulic Cylinder is suitable for the following sterndrive applications:

Honda:

BF75 & BF90 4S (1995 - to date)

BF135 & BF150 4S (2005 - to date)

BF150 V-TEC 4S (2008 - to date)

BF175, BF200, BF225 & BF250 4S (2001 - to date)

Johnson:

BJ90, BJ115 & BJ140 4S (2001 - 2007)

Mercury Mariner:

100 & 115 EFI 4T (2007 - to date)

115, 125 & 150 EFI 2S (1990 - 2007)

135, 150 & 175 Optimax (1999 - to date)

135, 150, 175 & 200 Verado L4 (2004 - to date)

Four stroke 175 & 200 V6 (2018 - to date)

200, 225 & 250 Optimax (1999 - to date)

225 & 250 EFI 2S (2000 - 2007)

Four stroke 225 & 300 V8 (2018 - to date)

250 Saltwater EFI 4S (2007 - 2011)

Racing 300 Optimax (1999 - 2011)

Selva:

80 Portofino/Tigershark 2S (1995 - 2008)

100EFI Marlin, 115 EFI Narwhal & 150EFI Killer Whale 4S (2000 - to date)

Suzuki:

DF100, DF115 & DF140 4S (1998 - 2008)

DF100, DF115 & DF140 4S (1998 - to date)

DF150, DF175 & DF200 L4 4S (2006 - to date)

Tohatsu:

70-90-115 TLDI 4S (2004 - to date)

BFT60-75-90 4S (2015 - to date)

BFT150-200-225-250 4S (2015 - to date)

Yamaha:

F115 & F150 EFI 4S (1999 - 2007)

F70 4S (2010 - to date)

F115, F150, F175 & F200 L4 4S (2004 - to date)

Warning: These recommendations should be used as a general reference only. Final selection should be made with the assistance of a qualified installation technician. For any further information please contact our technical service.

This Front Mount Cylinder is not recommended for use in installations where the boat speed exceeds (60 knots) and power exceeds max. engine size recommendations for the boat. Not intended for use in racing applications.

o Constructed with top grade materials
o Simple to install
o Fits almost eveyr 2 and 4 stroke outboard engines
o Adjustable boss style fittings
o High resistance stainless steel connection bolt

o Capacity Description: 120cc
o Material: Stainless steel connection bolt
o Output: 450kg - 992lbs
o Fitting: Hose Connector
o Connections Description: 3/8" OD Pipe
o Stroke: 185mm (7.28")
o Brand: Ultraflex
o Model: UC128-OBF/1
o Diameter Description: 35mm - 1.37" ID
o Mounting Description: Front