35-822626Q03 Oil Filter for Mercury Honda 8HP 9.9HP 13.5HP 15HP 20HP 25HP 30HP | JLM Marine

Oil Filter 35-822626Q03 – Fits Mercury 8HP–30HP & Honda GCV530 Engines

This oil filter replacement is engineered for Mercury outboard engines ranging from 8HP to 30HP (323cc–492cc, 1998–newer) and Honda GCV530 small engines powering generators, lawn tractors, and RV generators. It directly replaces OEM part numbers 35-822626Q03, 35-822626K03, 35-822626Q1, 8M0154778, 8M0162832 (Mercury/Quicksilver/Mariner) and 15400-PFB-014, 15400-ZZ3-003 (Honda), as well as 3BJ-07615-0 (Tohatsu) and aftermarket Sierra 18-7913.

Designed to maintain proper lubrication and engine protection, this filter is compatible with Mercury 9.9HP (1999–2004), 15HP (1998+), 20HP (2008+), 25HP, and 30HP (2006+) outboards, plus Honda ES6500, EX5500, EV4010, EV6010 generators, H4514H, H4518H, H5518 lawn tractors, and GCV530/GCV520U small engines. If uncertain about fitment, provide your engine serial number for confirmation.

• Multi-Brand Compatibility: Mercury, Honda, Tohatsu cross-reference ensures broad application across outboards, generators, and lawn equipment.
• Direct OEM Replacement: Matches factory specifications for thread, gasket, and filtration micron rating.
• Easy Installation: Standard spin-on cartridge design requires no special tools.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands:

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Technical Specifications

Package Contents

This listing includes:

• 1 × Oil Filter (35-822626Q03 replacement)

Installation Guide

1. Ensure the engine is off and cool. Position an oil drain pan beneath the filter.
2. Using an oil filter wrench, turn the old filter counterclockwise to remove it. Inspect the mounting surface for debris or old gasket residue.
3. Apply a thin film of clean engine oil to the new filter's rubber gasket.
4. Hand-thread the new filter clockwise onto the mounting base until the gasket contacts the surface.
5. Tighten an additional 3/4 turn by hand (do not use a wrench for final tightening). Over-tightening can damage the gasket.
6. Refill the engine with the manufacturer-recommended oil grade and quantity.
7. Start the engine and let it idle for 1–2 minutes. Check for leaks around the filter base.
8. Shut off the engine, wait 2–3 minutes, then verify oil level on the dipstick and top off if needed.

Troubleshooting & FAQ

Q: How do I confirm this filter fits my Mercury or Honda engine?
A: Cross-reference your engine's serial number and model year with the compatibility table above. For Mercury, use the serial number guide and parts diagrams. If your original filter bears part number 35-822626Q03, 35-822626K03, 8M0154778, 8M0162832, 15400-PFB-014, or 15400-ZZ3-003, this is a direct replacement.

Q: How often should I replace the oil filter?
A: Follow your engine manufacturer's maintenance schedule—typically every 100 operating hours or annually (whichever comes first) for outboards, and every 50–100 hours or seasonally for generators and lawn equipment. Always change the filter when changing oil.

Q: What are common signs that my oil filter needs replacement?
A: Low oil pressure warning, dark or gritty oil, increased engine noise, or oil leaks around the filter base. If the filter appears swollen, rusted, or damaged, replace it immediately.

Q: Can I use this filter on both 2-stroke and 4-stroke engines?
A: This filter is designed for 4-stroke engines only (Mercury 8HP–30HP 4-stroke outboards and Honda GCV530 4-stroke engines). Do not use on 2-stroke models.

Q: Will this aftermarket filter affect my engine warranty?
A: Aftermarket parts meeting OEM specifications generally do not void warranties under the Magnuson-Moss Warranty Act (U.S.). However, confirm with your dealer if your engine is under active OEM warranty. This filter is built to OEM specifications in an ISO9002-certified facility.

Q: OEM vs. Aftermarket – what's the difference?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.