Ultraflex HyTech 175hp Hydraulic Steering Kit

Ultraflex Hytech OBF all-in-one hydraulic steering kits are designed for outboard engines up to 175hp, where the boat speed does not exceed 55mph (48 knots).

Kits will fit most engines including Evinrude, Honda, Johnson, Mercury, Mariner, Suzuki, Tohatsu, Nissan, Selva and Yamaha.

The kit comes packaged with helm pump, outboard front mount cylinder, fittings and two litres of hydraulic oil, just add the required length hose kit to complete the steering system.

See engine application guide to match cylinder options (these recommendations should be used as a general reference only).

Hytech Hydraulic Steering Kit Contains:

1x UP20F 20CC front mount helm pump
1x UC95-OBF outboard front mount cylinder. See engine application guide below
2x OL150 Hydraulic Steering Oil 1L bottles

For steering wheels (sold separately) see our Steering Wheels category here.

Hose Kit Optional:

Hydraulic Hose Kit with Pre-Assembled Fittings
Hydraulic Hose Kit with Pre-Assembled Fittings One End
Hydraulic Hose Kit with Pre-Assembled Fittings and R5 Fittings
5/6" Hydraulic Hose Without Fittings - for custom length application

Product Features:

For outboard single engine up to 175 hp
4.7 turns lock to lock, balanced
Outboard Front Mount cylinder
Zero Feedback
Simple Installation.
Made in Italy.

UC95-OBF Cylinder Specifications:

Volume: 94 cc - 5.7 cu. in
Output force: 278kg (613 lbs)
Internal diameter: 30mm (1.18")
Stroke: 186 mm (7.3”)
3/8” (9.5mm) Fittings for high pressure flex hose
Bleed fittings: DN5 Quick connect

Engine Application Guide

Note: These recommendations should be used as a general reference only.

SKU	Kit	Cylinder
1260091	1	UC95-OBF/1
1260092	2	UC95-OBF/2
1260093	3	UC95-OBF/3

Note: The 2 UC95-OBF/2 cylinder allows for a wider tilting angle

Engine	Power	Year	Kit
Mercury® Mariner®	80-75-90 2S 50-75-90 2S 75-90-115 Optimax 2 Stroke 125- 135-150 -175 Optimax 2 Stroke 100-115-150 EFI 2S 40-50-60 EFI 4S 75-80-90 EFI 4S 100-115-EFI 4 Stroke 175-V6 FOURSTROKE	1990-2008 1990-2008 2004-to date 1999-to date 1999-to date 2004-to date 2000-to date 2007-to date 2018-to date	1 1 3 1 1 1 1 1 1
Evinrude®	E40-E50-E55-E60 2S E75-E90 2 Stroke E115-E130 -E135 2 Stroke V4 E130-E135 2 Stroke V4 E150 -175 2 Stroke V6	2004-to date 2004-to date 1995-to date 1995-to date 1995-to date	1 or 2 1 or 2 1 or 2 1 or 2 1 or 2
Yamaha®	60-70 2S 75C-90 2 Stroke 115C-130B -150F 2 Stroke 150-175 HPDI VMAX 2 Stroke F60-F75-F80 EFI 4S F90-F100-F115 F150 EFI 4 Stroke F115-F150-F175 L4 4S	1984-2008 1998-2008 1990-2008 2000-2008 1999-2007 1999-2007 2004-to date	1 1 or 2 1 or 2 1 or 2 1 1 1
Honda®	BF75-90 4 Stroke BF80-100 BF115D BF115A BF130A BF135-150 4 Stroke BF175-4 Stroke	1995-to date 2013-to date 1998-2009 2009-to date 1998-2005 2005-to date 2001-to date	1 1 3 1 3 1 1
Suzuki®	DF70-80-90 4 Stroke DF100-115 -140 4 Stroke DF150-175 4 Stroke	1998-to date 1998-to date 2006-to date	1 or 2 1 1
Tohatsu® Nissan®	115-120-140 2 Stroke 70-90-115 TLDI 4 Stroke BFT60-75-90 4S BFT80-100-115-150 4S 70-90-115 TLDI 4 Stroke 70-90-100-115 MFS 4 Stroke	2004-to date 2004-to date 2015-to date 2015-to date 2004-to date 2020-to date	1 or 2 1 1 1 1 1
Selve®	80 Portofino/Tigershark 2 Stroke 150 WHITE SHARK 2S 100EFI Marlin - 115 EFI Narwhal 150EFI Killer Whale 4 Stroke	1995-to date 2001-2007 2001-2007 2000-to date	1 1 or 2 1 1
Johnson®	BJ90-115-140 4 Stroke BJ70 4 Stroke J90-115 V4 2 Stroke J150 -175 V6 2 Stroke	2001-2007 2001-2007 1995-2007 1995-2007	1 1 or 2 1 or 2 1 or 2

Freight costs are calculated by order weight and postcode, and charges may be subject to change.

To view shipping rates and delivery times, add the items you want to purchase into your cart. Then click on "View Cart" or "Checkout", enter your postcode/select your suburb, and our shipping calculator will work this out for you (within Australia only).

During November, December, January & February (peak season / summer months / Xmas time) we unfortunately cannot guarantee delivery will arrive within our usual expected times and some delays may occur due to the increased amount of deliveries our carriers receive over this busy period.

Express Shipping (via Air) - usually arrives within 2-4 days

Express shipping will be offered for items under a certain length and/or weight and will display during the checkout process, if applicable for your order.
Orders placed after noon will be shipped the next business day (excluding weekends and WA public holidays).
Heavy/oversize items, hazardous items or items that include liquid do not qualify for Express Delivery because they cannot be sent via air.

Standard Shipping (via Road) - usually arrives within 5-9 days

Most small orders will be shipped by Startrack or Australia Post if the order fits within its weight/dimensions guidelines. Larger orders are shipped using the most economical options from one of our other transport partners.

We usually dispatch your order within 24 hours of receiving confirmation of payment (excluding weekends and public holidays).

FREE Standard Shipping (via Road) - usually arrives within 5-9 days

Free Standard Shipping is available for orders over $250, of certain products, and will be applied automatically as a discount code during checkout.

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The free shipping offer also excludes any orders shipped to the Northern Territory or Offshore Islands.

Shipping Insurance - Not included in our FREE Standard Shipping Offer

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New Zealand International Shipping - usually arrives within 5-12 days

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International Orders - delivery time varies

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Delivery to PO BOXES

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See our delivery page for further information.

UC95-OBF Hydraulic Cylinder installation manual

Helm Pump for Hydraulic Systems installation manua

SKU: P-1260091