Click to zoom in
This Red Line gear oil is formulated for specification-based automotive service. Confirm the required fluid type, viscosity, capacity, component compatibility, and current manufacturer service information before use.
Key Features
- Base Stock: Fully synthetic polyol ester with extreme pressure additives and friction modifiers (non-NS formula for added slipperiness).
- Suitable Replacements: SAE 250, AGMA 7 EP, ISO VG 460, 600W (vintage spec).
- Viscosity @ 100°C: High VI for stable performance.
- Temperature Range: Excellent low-temperature fluidity and high-temp protection.
- Noise and Efficiency Gains: Reduces noise in applications like Morgan 3-Wheeler bevel boxes and improves differential efficiency for better mileage and less wear – outperforming petroleum oils in vintage and heavy-duty use.
Fitment
| Fitment Type | Universal specification-based product |
|---|---|
| Required Verification | Exact product type, specification, viscosity, container size, component compatibility, and current service information |
Specifications
| Brand | Red Line |
|---|---|
| Manufacturer Part Number | 58605 |
| Product Type | Gear Oil |
| Fitment Type | Universal Specification Based |
| Condition | New |
| Viscosity | 80W250 |
What's Included
One new Red Line gear oil in the exact container size or configuration shown in the specifications. Tools, service equipment, and additional fluids are included only when expressly stated.
About Red Line
Red Line Oil develops performance lubricants, fluids, cleaners, and maintenance products for automotive and motorsports applications. Product selection must follow the exact component specification and current service information.
Related Red Line Products
- Shop all Red Line products
- Red Line 75W140 GL-5 Gear Oil - Gallon
- Red Line 75W85 GL-5 Gear Oil - 5 Gallon
- Red Line 75W85 GL-5 Gear Oil - Gallon
Frequently Asked Questions
How do I confirm this Red Line gear oil is compatible?
Match the exact fluid specification, viscosity, component design, and every warning in the vehicle or component manufacturer's current service information.
Can this gear oil be mixed with another fluid?
Mix fluids only when both manufacturers identify the chemistries and specifications as compatible. Never assume products with similar color or viscosity are interchangeable.
How much fluid should I order for the service?
Confirm dry and service-fill capacity, cooler or reservoir volume, flushing requirements, container size, and expected service loss before ordering.
Installation Instructions
Follow the current Red Line instructions for manufacturer part number 58605 and the vehicle or component manufacturer's service procedure. Confirm compatibility, preparation, safety equipment, quantity, application method, final checks, cleanup, storage, and disposal before returning the vehicle or equipment to service.
Red Line
Shop Red Line motor oil, gear oil, transmission fluid, coolant additives, brake fluid, fuel-system treatments, grease, and assembly lubricants by exact specification and product type. This collection covers street, performance, racing, diesel, drivetrain, cooling-system, and engine-assembly service needs. Match every fluid to the vehicle or component manufacturer’s required viscosity, performance standard, friction characteristics, and service procedure before ordering. Red Line Synthetic Oil and Performance Fluids Red Line products serve different mechanical systems, and similar packaging does not mean the fluids are interchangeable. An engine oil, manual transmission lubricant, automatic transmission fluid, differential oil, coolant additive, and brake fluid each uses a different formulation for its operating temperature, load, seal materials, and friction requirements. Start with the specification in the owner’s manual, service manual, component documentation, or builder recomme...
View Red Line Products