$1,500.00
Used 2004 Yamaha 90 HP 4-Stroke Outboard Motor – 20″ Shaft – 475 Hours from Machinery Store. Horsepower: 90 HP · Engine Type: 4-Stroke · Fuel System: Electronic Fuel Injection · Shaft Length: 20″ Long Shaft Review the full specifications, condition and included equipment below.
Description
Used 2004 Yamaha 90 HP 4-Stroke Outboard Motor – 20″ Shaft – 475 Hours is available from Machinery Store. Explore this Yamaha marine engine’s configuration, performance features, condition and included equipment below.
Engine Overview
This used 2004 Yamaha 90 HP 4-Stroke Outboard Motor is a reliable and versatile option for repowering fishing boats, aluminum boats, center consoles, skiffs, utility boats, and other vessels rated for up to 90 HP.
This motor is a Yamaha F90TLRC with a 20″ shaft, standard-rotation lower unit, electric start, remote steering, and power trim and tilt. The listing states that the engine runs great with even compression across all cylinders. Controls, cables, and harness are included, making this a convenient ready-to-mount-and-run package.
The engine hours are unknown, so buyers should evaluate the motor based on its current running condition, inspection results, service history, and overall mechanical condition rather than an assumed hour count.
Engine Features at a Glance
- 90 HP Yamaha 4-Stroke Outboard
- 2004 Model Year
- 20″ Long Shaft
- Yamaha F90TLRC
- 4-Stroke Engine
- Electric Start
- Power Trim & Tilt
- Remote Steering
- Standard-Rotation Lower Unit
- Controls, Cables & Harness Included
- Even compression across all cylinders
- Engine runs great according to the listing
- Engine Hours: Unknown
- Complete ready-to-mount-and-run package
Yamaha Outboard Technical Specifications
| Specification | Details |
|---|---|
| Brand | Yamaha |
| Model | F90TLRC |
| Horsepower | 90 HP |
| Year | 2004 |
| Engine Type | 4-Stroke |
| Cylinders | 4-Cylinder Inline |
| Displacement | Approx. 1,595 cc |
| Fuel System | Electronic Fuel Injection |
| Shaft Length | 20″ Long Shaft |
| Starting System | Electric Start |
| Steering | Remote Steering |
| Trim & Tilt | Power Trim & Tilt |
| Gear Positions | Forward / Neutral / Reverse |
| Gear Ratio | Approx. 2.31:1 |
| Full-Throttle RPM | Approximately 5,000–6,000 RPM |
| Lower Unit | Standard Rotation |
| Dry Weight | Approximately 365 lbs |
| Engine Hours | Unknown |
The 2004-era F90 documentation identifies the F90 as a four-stroke engine with electronic fuel injection, electric starting, remote steering, power trim and tilt, and a 2.31:1 gear ratio.
Outboard Features and Equipment
- Yamaha F90 four-stroke power
- Reliable four-cylinder configuration
- Electronic fuel injection
- Electric starting
- Remote steering
- Power trim and tilt
- 20″ long-shaft configuration
- Standard-rotation lower unit
- Controls and wiring harness included
- Even compression across all cylinders
- Ready for installation on a compatible boat
Performance and Repower Benefits
The Yamaha F90 is a popular 90 HP platform for boaters who want reliable four-stroke power without moving into a substantially larger outboard.
This particular motor is especially attractive because the package includes controls, cables, and harness, while the power trim/tilt and electric start make it practical for a conventional remote-steering boat setup.
The listing also reports that the engine runs great and has even compression across all cylinders, providing useful mechanical-condition information despite the unknown hour reading.
Performance & Applications
The 90 HP Yamaha is suited for:
- Fishing boats
- Aluminum boats
- Center-console boats
- Skiffs
- Utility boats
- Bay boats
- Flats boats
- Recreational fishing vessels
- Work and utility boats
Always confirm your boat’s manufacturer-rated maximum horsepower before installation.
Compatible Boat Types
This outboard can be suitable for boats designed around a 90 HP outboard and 20″ transom height, including many:
- Aluminum fishing boats
- Fiberglass fishing boats
- Center consoles
- Skiffs
- Utility boats
- Small bay boats
Verify transom height, horsepower rating, steering configuration, and rigging compatibility before purchasing.
Engine Condition and Service History
Used – Running Condition
The engine hours are unknown.
The motor is supplied as a complete ready-to-mount-and-run package with controls, cables, and harness.
Included Equipment
- Yamaha 90 HP 4-Stroke Outboard Motor
- 20″ shaft
- Power trim and tilt
- Electric start
- Remote steering setup
- Side-mount controls
- Control cables
- Wiring harness
- Complete ready-to-mount-and-run package
Important Before Purchase
- Engine hours are unknown.
- Confirm that your boat requires a 20″ shaft.
- Verify that your boat is rated for 90 HP.
- Confirm remote-steering and control compatibility.
- Buyers should review the motor’s serial number and configuration before installation.
- Ask for additional photos, running information, or inspection details if needed.
- Professional installation and a pre-installation inspection are recommended for any used outboard.
Frequently Asked Questions
How many hours does this Yamaha 90 HP have?
The engine hours are unknown. The motor should therefore be evaluated based on its current condition, compression, running performance, and service history.
Is this a 4-stroke engine?
Yes. This is a Yamaha 90 HP 4-stroke outboard with electronic fuel injection.
Does it have power trim and tilt?
Yes. The motor is equipped with power trim and tilt.
Are controls included?
Yes. The listing includes side-mount controls, control cables, and the wiring harness.
Order Your Yamaha Outboard from Machinery Store
Confirm your boat’s horsepower rating, transom height, steering and rigging compatibility before installation. Contact Machinery Store to confirm availability, the exact package contents, delivery charges and any applicable warranty terms.
Additional information
| Model | F90TLRC |
|---|---|
| Horsepower | 90 HP |
| Year | 2004 |
| Engine Type | 4-Stroke |
| Cylinders | 4-Cylinder Inline |
| Displacement | Approx. 1,595 cc |
| Fuel System | Electronic Fuel Injection |
| Shaft Length | 20″ Long Shaft |
| Starting System | Electric Start |
| Steering | Remote Steering |
| Gear Ratio | Approx. 2.31:1 |
| Full-Throttle RPM | Approximately 5,000–6,000 RPM |
| Dry Weight | Approximately 365 lbs |
| Engine Hours | Unknown |

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