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Bob's Machine 120-150000 Larger Solenoid Retro-Fit Kit with Wiring Harness for Jack Plate Pump

Manufacturer

Bob'S Machine

<h3>Bob's Machine Shop: American-Made Marine Performance Since 1978</h3><p><strong>Bob's Machine Shop</strong> has been at the forefront of outboard motor performance innovation for nearly five decades. Founded in 1978 and headquartered in Tampa, Florida, the company built its reputation on a simple but powerful idea: make the best jack plates in the world, right here in the USA. Today, that commitment to domestic craftsmanship and continuous engineering advancement has made Bob's Machine one of the most trusted names among competitive anglers, tournament fishermen, and serious recreational boaters alike.</p><h3>Pioneers in Jack Plate Technology</h3><p>Bob's Machine didn't just enter the jack plate market — they defined it. They were the first manufacturer to produce a <a href="/7266-bobs-machine-jack-plates-200590">jack plate</a> rated for 300 horsepower, the first to offer multiple setback options in a single one-piece design, and the first to bring custom color options to the segment. These milestones weren't marketing gimmicks; they reflected a genuine drive to solve real problems for boaters navigating shallow water, chasing tournament speeds, and demanding reliable on-water performance day after day.</p><p>Today, their jack plate lineup spans hydraulic and manual configurations, with setback options ranging from 4 to 14 inches, and models engineered for outboards all the way up to 627 horsepower. Every unit is built in-house using CNC machining, marine-grade aluminum, and stainless steel hardware — with engineering, welding, assembly, powder coating, and final inspection all performed at their Tampa facility. This vertical integration allows for tighter quality control and consistent performance across the entire product range.</p><h3>Performance-Driven Engineering Across the Outboard System</h3><p>A jack plate is only one piece of the performance puzzle, and Bob's Machine understands the full picture. Their Standard Series jack plates ship as a complete package — lift, controls, pump, switch, hoses, and hardware — backed by a lifetime structural warranty and a 5-year warranty on the hydraulic pump motor, one of the longest in the industry. The flagship Action Series takes things further with a fully integrated internal pump built directly into the plate housing, saving interior space while delivering exceptional lift capacity.</p><p>Beyond jack plates, Bob's Machine offers <a href="/7266-bobs-machine-trim-and-tilt-units-201108">trim and tilt units</a> and <a href="/201071-tilttrim-motors-bobs-machine-7266">tilt/trim motors</a> to give boaters precise control over engine angle and cavitation management. For anglers who run auxiliary or secondary engines, their outboard motor brackets provide sturdy, reliable mounting solutions designed to withstand the rigors of performance boating. They also carry a selection of <a href="/201111-trolling-motor-parts-accessories-bobs-machine-7266">trolling motor parts and accessories</a>, rounding out their offering for anglers who demand precision control at both high speed and slow presentations.</p><h3>Made in the USA — More Than a Label</h3><p>For Bob's Machine, the &quot;Made in the USA&quot; designation is a core operating philosophy. Every step of production — from raw CNC milling to powder coating and hydrographics finishing — takes place at their Tampa facility. This keeps quality in-house, enables faster turnaround, and ensures every product meets their exacting standards before it leaves the shop. It also means that when a customer calls for support, they're talking to the same team that built the product.</p><p>Whether you're rigging a bass boat for tournament competition, optimizing a flats skiff for shallow-water access, or upgrading an aging outboard system, Bob's Machine Shop has the performance hardware to get the most out of your time on the water.</p>

Part Number

120-150000
09/12/2036 5:51 AM
Sale Price

$25.87

In Stock (8)

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Product Details

The Bob's Machine Shop 120-150000 is a larger solenoid retro-fit kit with wiring harness, designed to upgrade existing Bob's Machine Shop hydraulic jack plate pumps to the newer, more dependable solenoid style. This kit is an ideal solution for boaters looking to improve the reliability of their jack plate's hydraulic system and eliminate common solenoid failure issues.

The upgraded solenoids featured in this kit are more robust than the original Mercruiser-style solenoids and incorporate a self-cleaning wiper mechanism that clears carbon scoring from the contact surface after each use. This design prevents the frustrating "clicking" sound caused by carbon build-up blocking a solid electrical connection — a known weak point of the older-style solenoids.

Key Features:

  • Upgrades existing Bob's Machine Shop jack plate pump to larger, more reliable solenoids
  • Self-cleaning wiper contact prevents carbon build-up and connection failures
  • Eliminates solenoid "clicking" associated with worn Mercruiser-style solenoids
  • Includes complete wiring harness for straightforward installation
  • More robust construction for long-term marine durability
  • Direct retro-fit replacement — no modification required for compatible pumps

This retro-fit kit is manufactured by Bob's Machine Shop, an American company that has been a leader in hydraulic jack plate design and innovation since 1978. Restore full jack plate performance and reliability with a genuine Bob's Machine Shop upgrade kit.

It was easy to order and it came in a short time as per ground.

great

great and easy

Fast and easy. They reference part number to manufacturer.

good pricing

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