Looking for equivalents to the AM125424 oil filter? On our product pages, you’ll often see cross‑reference numbers that indicate comparable fitment. Common alternates you may encounter include:

• GY20577
• AM116304
• 492932 and 492932S
• 492056
• 695396 / 696854 / 795137
• 12‑050‑01‑S
• 49065‑7007
• 842921

Because dimensions and bypass specs can vary by manufacturer, it’s smart to match the part number in your owner’s manual and review the Specifications and Compatibility details on the item page before purchasing. If you’re replacing an existing filter, comparing gasket diameter, thread size, and height can help confirm you’re choosing a compatible option for your engine.

AM125424 is commonly listed as a current part number that supersedes earlier or alternate numbers for the same applications. You’ll often see it shown as a replacement for:

• AM116304
• GY20577

Some aftermarket listings also pair it with numbers like 492932(S) or 12‑050‑01‑S for engines that share the same filter family. Fitment can vary by engine model and production year, so it’s a good idea to confirm with your owner’s manual and the Compatibility section on the product page before ordering. Verifying the thread, gasket outer diameter, and overall height can provide extra assurance that you’ve got the correct filter for your setup.

Some listings add a suffix (like “C”) to AM125424. That letter can indicate packaging, supplier variation, or a revision, while the core application is typically intended to match the AM125424 family. To be confident you’re picking the right one:

• Check the item page for specifications (thread size, gasket OD, height).
• Verify the approved filter number in your owner’s manual.
• Cross‑check any listed alternates such as GY20577 or AM116304.

If the specifications and application notes align with your equipment, the suffix version is usually a suitable substitute. Since tolerances and features can vary by manufacturer, always review the details before installation.

The exact outside diameter can vary slightly among manufacturers producing filters that match AM125424. To find the precise measurement for the specific item you’re considering:

• Open the Specifications section on the product page to see listed dimensions.
• Compare those specs to your current filter using a ruler or caliper.
• Review the gasket outer diameter and thread size published by the seller.

Small differences are normal across brands, so focusing on the approved part number and the listed specs can help you choose a compatible option. If you’re unsure, matching the part number from your owner’s manual remains the most reliable way to confirm fit.

Fitment depends on the engine model rather than the equipment brand. Here’s a quick way to check before you buy:

1. Locate the correct oil filter number in your owner’s manual.
2. Match that number to AM125424 or its listed cross‑references (e.g., GY20577, AM116304, 492932S, 12‑050‑01‑S) on the product page.
3. Review the item’s specs for thread type and gasket size.
4. If replacing an old filter, compare height and sealing surface.

After installation, lightly oil the gasket, hand‑tighten per instructions, and run the engine to check for leaks. These steps can help verify a good fit, but it’s always best to follow your manual’s guidance for your specific engine.