Yamalube 80W-90 Marine GL-4 Gearcase Lube (Gallon) – ACC-GEARL-UB-GL | OEM

Yamalube 80W-90 Marine GL-4 Gearcase Lube (Gallon) – ACC-GEARL-UB-GL

Protect your Yamaha outboard’s lower unit with Genuine Yamaha Yamalube 80W-90 Marine GL-4 Gearcase Lube ACC-GEARL-UB-GL. This marine-grade lubricant is formulated for Yamaha lower units that require GL-4 gear oil.

Yamalube GL-4 gearcase lube helps protect against wear, corrosion, and gear pitting while maintaining proper viscosity under load. Its marine-specific formula supports smooth gear engagement and dependable lower-unit performance in freshwater and saltwater environments.

Application

Designed for:

• Yamaha outboards whose owner’s manual specifies SAE 80W-90 GL-4 gearcase lubricant

Gearcase-lubricant requirements can vary by engine model, production year, and lower-unit configuration. Always consult your Yamaha owner’s manual before servicing your outboard.

Important Application Information

Do not use this GL-4 lubricant in:

• 200–350 HP — 4.2L and 4.3L Offshore models

• 200–250 HP — 4.2L V MAX SHO models

• 425–450 HP — 5.6L XTO Offshore models

These outboards require Yamalube 80W-90 Marine GL-5 Performance Gearcase Lube (ACC-GLUBE-HD-QT).

Please confirm that your Yamaha outboard requires SAE 80W-90 GL-4 gearcase lubricant before ordering.

Product Details

• Manufacturer: Yamaha / Yamalube

• Part Number: ACC-GEARL-UB-GL

• Product Type: Marine Gearcase Lubricant

• Specification: GL-4

• Viscosity: SAE 80W-90

• Use: Freshwater and Saltwater

• Container Size: One Gallon

• Condition: New

• Part Type: Genuine Yamaha OEM Product

Genuine Yamaha Product & Nationwide Shipping

This is Genuine Yamaha Yamalube gearcase lubricant—not an aftermarket substitute. It is formulated specifically for compatible Yamaha outboard lower units that require SAE 80W-90 GL-4 lubricant.

Compleat Angler Marine, part of Pompano Beach Marine Center, is an Authorized Yamaha Pro Elite Plus Dealer supplying Genuine Yamaha OEM outboard parts, maintenance products, lubricants, propellers, rigging components, accessories, and outboard motors.

We ship Genuine Yamaha OEM parts and maintenance products nationwide. Orders are carefully packed for safe delivery.

Need help choosing the correct gearcase lubricant?
Call 954-946-1451 or email support@compleatanglermarine.com.