Rockheel Flex Oil Drain Hose 510440902 — Pack of 1, Heat-Resistant Rubber with Brass Fitting

Rockheel Flex Oil Drain Hose 510440902 is a direct-fit replacement hose that simplifies oil changes for select Kawasaki, Kubota and Toro small engines. This flexible oil drain hose is designed to match OE part 510440902 (also listed as 51044-0902 or 51044 0902) and fits a wide range of Kawasaki FR, FH, FS and FX series engines as well as select Toro and Kubota models. Built from heat-resistant rubber with a brass fitting, the hose gives a neat, controlled path for used oil to flow away from the engine during maintenance. It replaces the factory drain line that can become brittle, cracked or clogged over time, making routine service faster and less messy.

Which engines and models will this hose fit?

This hose is specified to work with many common Kawasaki small engines and compatible Toro and Kubota machines. Confirm part numbers and engine model codes before ordering to ensure compatibility.

• Compatible Kawasaki models: FR600V, FR651V, FR691V, FR730V, FX730V, FJ180V, FS730V, FS541, FH721V, FH601V, FH641V, FH661V, FH680V
• Toro compatibility: MX5060 and machines using FX730V engines
• Kubota compatibility: Z412 and Z122R
• Replaces OEM numbers: 510440902, 51044-0902, 51044 0902

How does this hose improve oil changes?

The flexible, heat-tolerant rubber body and brass fitting create a reliable drain path that resists cracking and leaks under service conditions. That prevents spilled oil and reduces cleanup time, while the hose’s length and pliability let you route used oil into a drain pan more easily than a rigid tube.

• Flexible rubber bends to clear engine components during service
• Brass fitting resists corrosion at the connection point
• Smooth interior promotes steady oil flow and reduces splatter
• Single-piece replacement installs quickly with basic hand tools

What are the construction and durability features?

Rockheel’s hose combines a heat-resistant rubber body with a machined brass connector to handle typical small-engine operating temperatures and fluids. The materials are chosen to withstand repeated oil changes and exposure to engine heat without rapid deterioration.

• Heat-resistant rubber resists hardening and cracking
• Brass fitting provides a secure, corrosion-resistant seal
• Designed for longevity under normal maintenance cycles
• Packaged as one hose for direct swap with the original part

How easy is installation and what comes in the package?

Installation is straightforward for most owners and mechanics: remove the old drain hose, attach the Rockheel replacement, and secure the connection. The hose arrives ready to install with the correct end configuration to mate with the engine’s drain fitting.

• Package includes: 1 x Rockheel flex oil drain hose
• Fits factory drain connection with no modification in most cases
• Requires basic tools—no specialty equipment needed
• Inspect seals and clamps during install and replace if worn

Who is this for: This Rockheel replacement hose is intended for lawn care professionals, landscapers and homeowners who perform their own small-engine maintenance and need a dependable, OEM-compatible drain line. It’s also useful for repair shops servicing Kawasaki, Toro and Kubota machines that list part 510440902. If you want a cleaner, quicker oil change with a durable, heat-rated hose that installs easily, this part provides a practical and economical swap for worn or damaged factory drain hoses.

FAQ

Q: Does this hose directly replace OEM part 510440902?

A: Yes. This Rockheel hose is a direct replacement for OEM 510440902 (also listed as 51044-0902 and 51044 0902).

Q: Can I install this hose myself?

A: Most owners can install it with basic hand tools; inspect clamps and seals and tighten securely to prevent leaks.