951-12690 751-12690 Oil Filter for MTD 4P90HU 4P90HUA 4P90HUB 4P90JHA 4P90JT 4P90JU MTD XT1 XT2 Craftsman LT1500 T1000 R1000 TB30R Mower

What It Is

This is a spin-on oil filter designed for small engines commonly used in MTD, Craftsman, and Troy-Bilt lawn tractors and zero-turn mowers. It filters engine oil to remove contaminants, protecting engines like the 4P90HU, 4P90HUA, 4P90HUB, 4P90JHA, 4P90JT, and 4P90JU.

Fitment & Compatibility

• Engine models: Direct replacement for MTD 951-12690, 751-12690, and OEM equivalents on 4P90HU, 4P90HUA, 4P90HUB, 4P90JHA, 4P90JT, 4P90JU engines.
• Mower brands/models: Fits MTD XT1, XT2, Craftsman LT1500, T1000, R1000, TB30R, and similar models with these engines.
• Before buying: Verify your engine model number (stamped on valve cover or blower housing) and confirm the filter thread size (3/4"-16) and gasket diameter (approx. 2.5"). Measure the old filter’s height if clearance is tight.
• OEM vs aftermarket: This is an aftermarket filter, not OEM MTD/Craftsman. It meets OEM specs but may have slightly different paint or branding.

Key Things to Know

• Quality: Rated 4.7/5 from 330 reviews. Users report good filtration and leak-free sealing when installed correctly.
• Installation: Easy—hand-tighten until gasket contacts, then 3/4 turn more. No tools needed. Overtightening can strip threads.
• Common gotchas: Some users note the filter may be slightly shorter than OEM (about 1/8”) but still fits and works fine. Always check for clearance near engine shrouds or frame rails.
• Change interval: Replace every 50 hours or at the start of each season. Use SAE 30 or 10W-30 oil (check your engine manual).

Should You Buy It

Buy this if you need a reliable, budget-friendly oil filter for a MTD, Craftsman, or similar mower with a 4P90-series engine. It’s a solid aftermarket alternative to OEM at half the price, with strong reviews. Not for non-compatible engines or if you insist on OEM-branded parts.