Finol Gear Oil FDL Dual 9 FE 75W-90 – Fully Synthetic Gear Oil 

Finol Gear Oil FDL Dual 9 FE 75W-90 is a fully synthetic transmission and gear lubricant developed for heavy-duty driveline applications. Its SAE 75W-90 viscosity grade provides low-temperature fluidity alongside reliable lubrication under demanding operating conditions, helping protect gears and bearings against wear, extreme pressure and corrosion.

Designed for compatible manual transmissions, drive axles, hypoid axles, reduction gears and final drives, this gear oil is suitable for a range of commercial vehicle, agricultural, construction and off-road machinery applications. Its synthetic formulation supports performance across a wide operating temperature range and may be suitable for extended drain intervals where the equipment manufacturer permits them.

Available in 5-litre and 20-litre containers, Finol FDL Dual 9 FE 75W-90 offers practical options for workshops, fleet operators and machinery maintenance.

Key Features and Benefits

• Fully synthetic formulation: Designed for demanding transmission and driveline lubrication.

• SAE 75W-90 viscosity: Combines low-temperature fluidity with protection under operating loads.

• Extreme pressure protection: Helps protect heavily loaded gears against wear and surface damage.

• Anti-wear performance: Supports the protection of gears and bearings.

• Rust and corrosion protection: Helps protect metal components during service.

• Wide operating temperature range: Supports reliable lubrication under varying working conditions.

• Hypoid and other compatible axles: Suitable for specified hypoid and non-hypoid driveline applications.

• Heavy-duty performance: Designed for demanding commercial vehicle and machinery use.

• Extended drain potential: Suitable for longer service intervals only where approved or recommended by the equipment manufacturer.

• Two convenient pack sizes: Available in 5L and 20L containers for workshop and maintenance requirements.

Applications

Finol Gear Oil FDL Dual 9 FE 75W-90 is designed for compatible heavy-duty transmission and driveline systems, including:

• Manual transmissions and gearboxes.

• Front and rear drive axles.

• Hypoid axles.

• Reduction gears.

• Final drives.

• Commercial vehicle drivetrains.

• Agricultural tractors and machinery.

• Construction and plant equipment.

• Mining and off-road machinery.

• Heavily loaded gear systems requiring the appropriate lubricant specification.

Always confirm that the product meets the exact requirements of the transmission or axle before use, particularly where manufacturer-specific approvals are required.

Specifications and Approvals

Finol Gear Oil FDL Dual 9 FE 75W-90 is listed against a range of industry and manufacturer specifications, including:

• API GL-4

• API GL-5

• API MT-1

• SAE J2360

• MIL-PRF-2105E

• MB-Approval 235.8

• MAN 341 Type Z-2

• MAN 342 Type S-1

• Volvo 97312

• Scania STO 1:0 / STO 2:0

• ZF TE-ML 02B, 05A, 12L, 12N, 16F, 17B, 19C and 21A

• Meritor 076-N

Important: Approval and specification requirements can vary by vehicle, gearbox and axle. Check the current product technical data sheet and the equipment manufacturer's handbook to confirm suitability for your application.

Technical Data Sheet

Gear Oil FAQ

Available Pack Sizes

Why Choose Finol Gear Oil FDL Dual 9 FE 75W-90?

Choosing the correct transmission lubricant is essential for protecting driveline components and maintaining dependable equipment performance. Finol Gear Oil FDL Dual 9 FE 75W-90 combines synthetic lubrication technology with extreme pressure protection for compatible heavy-duty gear systems. Its 75W-90 viscosity grade supports operation across a range of temperatures, while its listed specifications make it an option for applications requiring the relevant performance level or manufacturer approval.

With over 40 years of experience in supplying oils, lubricants and related products, Conlans can help you find a suitable lubricant for your vehicle, fleet or machinery requirements.

If you require any further information about oil needs, the team at Conlans are always happy to assist you, call 059 8632494 or email enquiry@conlanoils.com.

Click & Collect is available during all shop opening hours

FREE delivery for all order over €150 inc Vat placed online in Ireland, This excludes BULKY ITEMS (Pallet deliveries) T&C apply. 

If you place an order online, we will contact you if any of your items are out of stock with current lead times or alternatives if suitable.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.