Lowrance 00015445002 Reversible Hydraulic Gear Pump-3 – 12V Autopilot Pump
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Lowrance 00015445002 Reversible Hydraulic Gear Pump-3 – 12V Autopilot Pump
The Lowrance Pump-3 is a 12V reversible hydraulic gear pump designed for integration with Lowrance autopilot systems. It delivers precise, responsive hydraulic steering control for mid-to-large displacement cylinders, covering a cylinder displacement range of 160–550 cc (9.8–33.5 cu. in.). Compatible with the Lowrance SteadySteer autopilot system and requires the NAC-3 or AC42 autopilot computer for operation.
Key Features
- Reversible hydraulic gear pump — 12V DC operation
- Cylinder displacement range: 160–550 cc (9.8–33.5 cu. in.)
- O-Ring Boss (ORB) hydraulic connections for leak-free installation
- Includes 3 x ORB-5 to 9/16" UNF fittings
- SteadySteer compatible
- Requires NAC-3 or AC42 autopilot computer (sold separately)
- Part number: 00015445002
Parts Desk Insights
Best use case: The Pump-3 is the correct choice for vessels with mid-to-large hydraulic steering cylinders in the 160–550 cc displacement range — typical of larger outboard-powered boats, inboard cruisers, and sportfishers with full hydraulic helm systems. Always verify your cylinder’s displacement before selecting a pump; using an undersized or oversized pump will result in poor autopilot performance. If your cylinder displacement falls below 160 cc, see the Lowrance Pump-2 (80–250 cc). For larger cylinders above 550 cc, see the Lowrance Pump-4 (290–960 cc). Note that this pump requires the NAC-3 or AC42 autopilot computer, which must be purchased separately.
Specifications
- Part number: 00015445002
- Pump designation: Pump-3
- Voltage: 12V DC
- Cylinder displacement: 160–550 cc (9.8–33.5 cu. in.)
- Connection type: O-Ring Boss (ORB)
- Included fittings: 3 x ORB-5 to 9/16" UNF
- Compatibility: Lowrance SteadySteer autopilot systems
- Required component: NAC-3 or AC42 autopilot computer (not included)
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.