Answering the search intent, this guide highlights five top electric tilt and trim kits to help you raise, lower, and angle outboard engines with ease. These kits are best for small-to-midrange boats, performance anglers, and DIY boaters who want reliable, simple-to-install tilt and trim solutions. Each product section explains who it’s ideal for, why it was chosen, and a practical caveat to consider.
Summary table of the chosen products:
| Product | Best For | Key Benefit | Limitations |
|---|---|---|---|
| Camoo PT-35 Tilt and Trim | Up to 35 HP outboards | Setback for better bite and stability | Designed for smaller motors |
| Bob’s Machine Action Series Tilt & Trim | Small to mid-range engines | All-in-one with wiring and switch | Max 40 HP |
| 8M0142591 Tilt Trim Motor (Mercury) | Mercury Mariner fleets | Wide compatibility, corrosion-resistant housing | Mercury-specific fit |
| DB Electrical 430-22138 Tilt & Trim Motor | Versatile Mercury-compatible motors | Comprehensive OEM replacement options | Could require compatibility check |
| DB Electrical 430-22008 Tilt Trim Motor | Mercury/Mariner range | Extensive OEM cross-compatibility | Complex compatibility checks |
Camoo PT-35 Tilt and Trim & Wiring Cable Harness Kit

Best for small outboards, this PT-35 unit is designed for engines up to 35 HP. It features a 5 1/2″ setback, which can improve boat stability and prop bite at higher settings. The kit is suitable for bolt-on or clamp-on motors within an 11-inch frame and requires no adapter for installation. The included wiring harness supports straightforward electrical control of tilt and trim functions. Pick this if you’re upgrading a compact rig and want a simple, integrated tilt/trim solution that improves planing and handling.
Who it’s best for: boaters with small outboards (2–35 HP) seeking a stable, easy install that improves prop bite. Why selected: its clear applicability to compact motors and the 5 1/2″ setback enhance overall performance on light-to-moderate hull loads. Caution: verify motor frame compatibility and mounting pattern before purchase.
Bob’s Machine 100-701100 Action Series Tilt and Trim

All-in-one tilt and trim solution for up to 40 HP motors. This unit includes a relay assembly, wiring harness, and switch in a single package, simplifying installation and reducing component mismatches. It’s a practical choice for boaters who want a compact, self-contained kit with straightforward wiring. Best for: DIY boaters who want an integrated kit with minimal parts to assemble. Caution: confirm compatibility with your specific motor model and mounting arrangement to avoid mounting or electrical fit issues.
8M0142591 Tilt Trim Motor (Mercury and More)

Designed for Mercury and Mercury-compatible fleets, this tilt trim motor offers broad compatibility with a high-impact polymer housing for corrosion resistance. It uses a 12V DC 2-wire control and provides reliable tilt and trim adjustments through a simple up/down terminal arrangement. Best for: Mercury/Mariner engines and similar 75–300 HP EFI and jet variants where a robust, corrosion-resistant motor is desired. Caution: check exact model compatibility due to numerous Mercury variants and jet configurations.
DB Electrical TRM8000 Pump Kit

This kit provides a complete tilt and trim pump solution, including hydraulic pump, reservoir, and related components. It is suitable for older installations or when a full pump kit is preferred for up to mid-range outboards. Best for: boaters who want a packaged hydraulic tilt/trim solution with integrated pump components. Caution: verify pump flow and reservoir capacity align with engine size and hull weight to prevent insufficient tilt/trim performance.
DB Electrical 430-22138 Tilt & Trim Motor

This motor offers broad compatibility with Mercury/Mariner models and is designed as a robust replacement option. It supports a 12V system with standard wiring and is suitable for replacing aging tilt/trim units on a wide range of engines. Best for: owners seeking a widely compatible, OEM-replacement tilt/trim motor. Caution: confirm exact OEM cross-reference to ensure fit with your motor’s model number and wiring scheme.
Buying Guide
What should you check before buying a tilt and trim kit?
- Motor compatibility: Confirm horsepower range and mounting compatibility with your outboard.
- Voltage and wiring: Ensure the kit uses the correct voltage (commonly 12V) and compatible wiring harnesses for your boat’s electrical system.
- Mounting and setback: Consider setback (how far the unit sits behind the transom) and whether it improves handling for your hull and load.
- Weather and corrosion resistance: For saltwater use, look for corrosion-resistant housings and seals.
- Included components: Some kits are all-in-one with harnesses and switches; others may require separate parts (relay, wiring, etc.).
- Installation complexity: If you’re not comfortable with electrical/ hydraulic installations, choose a kit marketed as an all-in-one solution for easier setup.
Practical questions to guide your choice
- Is the kit suitable for the motor’s horsepower and mounting pattern?
- Does it include a wiring harness or require separate components?
- Will the setback improve prop bite and overall stability for my boat type?
- Is the housing material designed to resist corrosion in my environment?
- Can I replace only the motor if other components wear out later?
Comparison at a glance
- Best for small engines: Camoo PT-35 (up to 35 HP) with clear installation simplicity.
- Best all-in-one kit: Bob’s Machine Action Series Tilt & Trim (includes relay, wiring, switch) up to 40 HP.
- Best Mercury-compatible option: 8M0142591 Tilt Trim Motor (wide Mercury compatibility).
- Best OEM-replacement availability: DB Electrical 430-22138 Tilt & Trim Motor.
- Best complete package for older setups: DB Electrical TRM8000 Pump Kit.
Frequently asked questions
- What does “tilt and trim” do for my outboard? It adjusts the engine angle and the trim of the motor to optimize planing, fuel efficiency, and handling.
- Can I install tilt and trim kits myself? Many kits are designed for DIY installation, especially all-in-one units; however, check your motors’ wiring and mounting patterns before starting.
- Are these kits compatible with all brands? Compatibility varies by model and horsepower; always confirm with the product’s compatibility list or cross-reference OEM numbers.
- Do tilt and trim motors require professional installation? If your boat’s electronics or hydraulic components are older, a professional check can prevent wiring or hydraulic issues.
- Can I mix parts from different brands? Mixing components is possible in some cases but is not guaranteed to work with all motors; use kits designed for your engine when possible.
- What maintenance is needed for tilt and trim systems? Regularly inspect wiring for corrosion, check hydraulic fluid levels (if applicable), and test operation from full down to full up to ensure smooth travel.