Oil Filter – Fits Mercury 135-200 HP Verado 4-Stroke Outboards (Replaces 35-877767K01)

Oil Filter – Fits Mercury 135-200 HP Verado 4-Stroke Outboards (Replaces 35-877767K01)

This high-quality oil filter is engineered to fit Mercury 135-200 HP Verado inline 4-cylinder 4-stroke outboard engines. It serves as a direct replacement component, ensuring reliable performance and engine protection.

It is a direct replacement for the following part numbers: Mercury 35-877767K01, Mercury Quicksilver 35-877767Q01, Mercury 35-896546T/35-896546Tv, Sierra 18-7921, Mallory 9-57821, FRAM CH836PL, and EMP 35-57821.

• Installation Method: Easy-to-install spin-on canister design.
• Durable Construction: Features a steel housing that is 50% thicker than conventional filters and includes an anti-drain back valve.
• Package Contents: Includes one oil filter.

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

1 x Oil Filter (35-877767K01)

Installation Guide

1. Ensure the engine is cool. Place an oil drain pan under the existing filter.
2. Use a suitable filter wrench to unscrew and remove the old oil filter.
3. Wipe the engine's filter mounting surface clean, ensuring the old gasket is completely removed.
4. Apply a thin film of clean engine oil to the gasket of the new filter.
5. Carefully screw the new filter onto the mounting base by hand until the gasket makes contact.
6. Tighten the filter an additional 3/4 to 1 full turn as per manufacturer specifications. Do not overtighten.
7. Refill the engine with the manufacturer-specified oil.
8. Start the engine and carefully check for any leaks around the new filter.
9. Turn off the engine, wait a few minutes for the oil to settle, and re-check the oil level, topping off if needed.

Troubleshooting & FAQ

Q: How do I confirm this filter fits my Verado engine?
A: This filter is designed for Mercury Verado inline 4-cylinder engines from 135 HP to 200 HP. You can verify fitment by checking your engine model against the "Compatible Engine Models" table and confirming that your current filter matches the part numbers listed in the "Part Number Cross-Reference" table, such as OEM part 35-877767K01.

Q: What makes this filter different from a standard one?
A: This filter is built for durability with a steel housing that is 50% thicker than many conventional filters. It also includes a high-quality anti-drain back valve, which prevents dry starts by keeping oil in the engine's upper galleys after shutdown.

Q: How often should I replace the oil filter on my outboard?
A: Always follow the service schedule in your engine's owner manual. The general recommendation is to replace the oil filter every 100 hours of use or annually, whichever comes first, to ensure optimal engine health and performance.

Q: OEM vs. Aftermarket?
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.