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Briggs & Stratton Original Equipment 100005 4 Cycle Oil. (18oz Bottle) Briggs & Stratton Lawn Mower Oil is formulated for 4-cycle air-cooled engines. Don't overfill the crankcase when adding oil. Too much oil can damage the engine.

Briggs & Stratton 4-Cycle Engine Oil. (48oz Bottle)
Briggs & Stratton Lawn Mower Oil is formulated for 4-cycle air-cooled engines. For optimum performance, change the oil in your small engine after the first five hours of use and then annually, or every 50 hours of use (whichever comes first).

Red armor 8oz. tube

Cone

Gearcase lubricant 10oz

Oil-2 cycle 16oz. case of 24

MTD Gearcase Lubricant, 8 oz.

32oz 5w30 4 cycle engine oil, synthetic - Can only be ordered in quantities of 12 - If not ordered in multiples of 12 the backorders will be cancelled
Your Murray lawn mower's engine depends on quality lubrication to run smoothly and last longer. Genuine OEM lubricants from Repair Clinic are formulated to meet Murray's exact specifications, protecting your engine from wear and maintaining full output through every season. Using the right oil prevents costly damage to internal parts.
Whether you need standard engine oil, gear lubricant, or specialty greases, we stock genuine parts that keep your mower running like new. Shop our Murray lawn mower lubricant parts and find exactly what your model requires.
Find your Murray model number on the equipment tag—usually located on the frame near the engine—and we'll help you locate the exact lubricant your mower needs.
Most Murray mowers use SAE 30 or 10W-30 oil, but smaller engines may require SAE 30 straight-weight oil. Check your operator's manual or the engine manufacturer's label (Briggs & Stratton, Tecumseh, or Kohler) for the exact specification. Using the wrong viscosity can reduce fuel efficiency and engine protection.
Change your Murray's oil every 50 hours of operation or at least once per season. New mowers may require an oil change after the first 8 hours. Dirty oil reduces lubrication, increases wear, and can cause starting problems or loss of power during mowing.
Synthetic oils are safe for most Murray models, especially those with newer engines. However, always verify compatibility with your specific engine brand—older Briggs & Stratton or Tecumseh engines may perform better with conventional mineral oil. Synthetic provides better protection in extreme temperatures and extends oil change intervals.
The drain plug is typically located on the bottom of the engine crankcase or at the lowest point of the engine block. Warm the engine slightly before draining to help oil flow freely. Use a drain pan to catch old oil, and replace the crush washer on the plug during reinstallation for a proper seal.


Keep your Murray Lawn Mower operating smoothly with genuine OEM lubricant from Repair Clinic. Proper lubrication is required for reducing friction, preventing wear, and extending the life of your lawnmower's moving parts. Easily locate the right lubricant by using our model number lookup tool. Benefit from our same-day shipping, No-Hassle 365-Day Returns, and Price Match Guarantee for a reliable shopping experience. Whether you're a DIY enthusiast or a professional technician, our Lawn Mower Repair Help page offers valuable guidance. Additionally, browse our selection of Murray Lawn Mower Parts for more repair solutions.
Murray prints the model number on a label attached to the mower frame, often near the blade deck or engine housing. For riding models, it may be under the seat. Look for a combination of letters and numbers, then enter that full code in the Repair Clinic search bar to sort the catalog down to your model's parts. This number identifies the whole lawn mower, so it narrows every related parts category to parts matched to your specific machine, not just lubricant. Check the label carefully and include any dashes or suffixes before searching. A correct model match means fewer wrong orders and a faster repair.

Fresh oil and the right lubricants keep your Murray Lawn Mower running well and help prevent premature wear on moving parts. Repair Clinic stocks OEM oil, grease, and lubricants along with application guides and video walkthroughs for common service tasks. Use the model number lookup to confirm the correct grade and quantity for your unit, and keep extra on hand for your regular service interval.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.