Product Overview
Plug Off Cap

Keep your engine's vitals protected with the Sierra Plug Off Cap. This essential component safeguards critical openings in your outboard or sterndrive from water, dirt, and debris, ensuring smooth operation and preventing potential corrosion. Don't let a missing plug lead to costly repairs down the line – choose the Sierra Plug Off Cap for reliable and durable protection you can count on.
Key Features
- Durable Construction: Built to withstand harsh marine environments, ensuring long-lasting protection.
- Precise Fit: Designed with a 1-1/4" inner diameter for a secure and snug fit.
- Prevents Corrosion: Keeps water, dirt, and debris out of vital engine components, minimizing corrosion and maximizing engine life.
- Easy Installation: Simple to install and remove as needed.
- Peace of Mind: Protects your investment and ensures reliable engine performance.
- Wide Compatibility: Replaces numerous OEM parts including Evinrude/Johnson (118-0550, 909830), Sierra (18-0550, 118-0550), GLM (22280), EMP (26-01644), Mallory (9-42721), and more (see full compatibility list).
- Reliable Sierra Quality: Backed by Sierra's reputation for manufacturing high-quality marine parts.
Specifications
Innerdiameter1-1/4"
ArtikelnrSIE180550
REFERENSNUMMER0764799
Evinrude/Johnson118-0550
Sierra18-0550
Sierra_1118-0550
GLM22280
EMP26-01644
Johnson/ Evinrude/ OMC/ BRP909830
Mallory9-42721
Replaced EMM2601644AQP1644
The Captain's Take
I've seen firsthand the damage a missing plug can cause. The Sierra Plug Off Cap is a small but mighty piece of equipment that offers big protection. It's a simple, affordable way to prevent costly repairs and keep your engine running smoothly. Trust me, this is one small investment you won't regret.