Mercury 881126K01 Mercruiser V8 High Performance Oil Filter

Mercury-MerCruiser 35-881126K01 High Efficiency Oil Filter

The Mercury-MerCruiser 35-881126K01 High Efficiency Oil Filter is a genuine OEM replacement filter for select MerCruiser Hi-Performance V8 engines made by General Motors. This screw-on oil filter is designed to provide efficient, effective oil filtration while helping protect vital engine components from damaging contaminants.

Featuring an anti-drain back valve, this filter helps maintain start-up lubrication and reduce dry starts. The filter also features a metal shell that is 50% thicker than conventional filters, along with a durable corrosion-resistant finish for demanding marine environments.

Product Features:

• Genuine Mercury-MerCruiser high efficiency oil filter
• Screw-on oil filter for select MerCruiser Hi-Performance GM V8 engines
• Designed for efficient, effective oil filtration
• Anti-drain back valve helps ensure start-up lubrication
• Helps eliminate dry starts after the engine has been sitting
• 50% thicker metal shell than conventional filters
• Durable, corrosion-resistant finish
• Easy to replace with common tools and an oil filter wrench

Product Details:

• Brand: Mercury-MerCruiser
• Manufacturer Part Number: 35-881126K01
• OEM Part Number: 881126K01
• Part Type: High Efficiency Oil Filter
• Filter Style: Screw-on
• Application: Select MerCruiser Hi-Performance GM V8 engines

Fits:

• 2007 and newer MCM Hi-Performance GM V8 engines where specified

Does Not Fit:

• SCi 600, 662, and 700 engines with serial numbers 0M953905 through 0M962240
• All SCi 850 models
• All SCi 1075 models
• All SCi 1200 models

Interchange:

• Sierra 18-7876
• Mallory 9-57811
• Mallory 9-57803

General Installation Steps:

• Unscrew the old oil filter and clean the mounting base.
• Make sure the old gasket is removed from the mounting base.
• Apply a thin coat of oil to the new filter gasket.
• Make sure the gasket is seated properly in the base of the filter.
• Screw the filter on until the gasket contacts the base.
• Tighten 1 to 1-1/4 turns. Do not exceed 1 to 1-1/4 turns.
• Use an acceptable oil filter wrench if necessary.
• Refill the crankcase, run the engine, and check for leaks.
• Check the oil level after running the engine.

Maintenance Note: Change your oil and filter at least once each year, or as recommended by your owner’s manual based on hours of use and operating conditions.

Fitment Note: Oil filter fitment should be verified by engine model, horsepower, serial number, Hi-Performance/SCi application, parts diagram, or existing filter part number before ordering. Please confirm this filter is correct for your MerCruiser Hi-Performance V8 engine before purchasing.

Frequently Asked Questions

What is the Mercury-MerCruiser 35-881126K01 High Efficiency Oil Filter used for?

The Mercury-MerCruiser 35-881126K01 High Efficiency Oil Filter is a genuine OEM screw-on replacement filter for select MerCruiser Hi-Performance GM V8 engines. It is designed for efficient oil filtration while helping protect vital engine components from damaging contaminants.

What MerCruiser engines does the 35-881126K01 oil filter fit?

The 35-881126K01 oil filter fits 2007 and newer MCM Hi-Performance GM V8 engines where specified. Fitment should be verified by engine model, horsepower, serial number, Hi-Performance or SCi application, parts diagram, or existing filter part number before ordering.

Does the Mercury-MerCruiser 35-881126K01 fit SCi engines?

The 35-881126K01 does not fit SCi 600, 662, or 700 engines with serial numbers 0M953905 through 0M962240. It also does not fit any SCi 850, SCi 1075, or SCi 1200 models. Confirm the engine application and serial number before purchasing.

What features does the Mercury-MerCruiser 35-881126K01 oil filter have?

This high efficiency screw-on oil filter features an anti-drain back valve to help maintain start-up lubrication and reduce dry starts. It also has a metal shell that is 50% thicker than conventional filters and a durable, corrosion-resistant finish for demanding marine environments.

How do you install the 35-881126K01 oil filter?

Remove the old filter, clean the mounting base, and make sure the old gasket is removed. Apply a thin coat of oil to the new gasket, then install the filter until the gasket contacts the base. Tighten 1 to 1-1/4 turns without exceeding 1-1/4 turns. Refill the crankcase, run the engine, check for leaks, and verify the oil level.

How often should the Mercury-MerCruiser 35-881126K01 oil filter be changed?

The product description recommends changing the oil and filter at least once each year, or as recommended by the applicable owner’s manual based on hours of use and operating conditions. The filter is interchangeable with Sierra 18-7876, Mallory 9-57811, and Mallory 9-57803.

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