Raymarine T Pumps 12v.

Raymarine Reversing Hydraulic Pumps for Autopilot Steering Systems

Model: M81122 | M81121 | M81120

Raymarine offers a range of reversing hydraulic pumps designed to operate with existing hydraulic steering systems. These pumps are compatible with different sizes of hydraulic steering rams and give precise autopilot control by regulating hydraulic fluid flow.

Key Features:

Raymarine T1 Pump - 12V (Model: M81120)

• Suitable for steering systems with 4.9 - 14 cubic inch (80 - 230 cc) hydraulic rams

• Designed for 12 Volt DC power systems

• Includes pilot-operated check valves to prevent back-drive from manual steering or rudder loads

• IP67-rated permanent magnet motor removable without loss of hydraulic fluid or air ingress

• Compatible with S1 and S2 Series corepacks

Raymarine T2 Pump - 12V (Model: M81121)

• Suitable for steering systems with 9.8 - 21 cubic inch (160 - 350 cc) hydraulic rams

• 12 Volt DC operation

• Same high-quality construction as T1 with greater hydraulic capacity

• Compatible with S3 Series corepacks

Raymarine T3 Pump - 12V (Model: M81122)

• Suitable for steering systems with 21 - 30.5 cubic inch (350 - 500 cc) hydraulic rams

• 12 Volt DC operation

• Designed for larger vessels requiring higher pump capacity

• Compatible with S3 Series corepacks

Comparison Table

What’s in the Box

• Raymarine Hydraulic Pump Unit (T1, T2, or T3 based on order)

• Hydraulic Fluid Reservoir (where applicable)

• Mounting hardware

• Installation and operation manuals