Sierra 23-1101 Air Filter

SKU: 4003337 - UPC: 808282291990 - MPN: 23-1101
$9.09 $7.59 ( / )

Available Stock : 30

Keeping your outboard engine running smoothly starts with clean air intake. The Sierra 23-1101 air filter steps in as a reliable guardian, trapping dirt and debris before they can harm vital engine components. Boat enthusiasts know that a clogged filter leads to sluggish performance, higher fuel use, and potential breakdowns...
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Sierra 23-1101 Air Filter Product Description

Keeping your outboard engine running smoothly starts with clean air intake. The Sierra 23-1101 air filter steps in as a reliable guardian, trapping dirt and debris before they can harm vital engine components. Boat enthusiasts know that a clogged filter leads to sluggish performance, higher fuel use, and potential breakdowns on the water. This filter delivers the fresh, filtered air your motor craves, helping maintain peak power whether you're cruising coastal waters or tackling rough lakes.

Superior Filtration Designed for Marine Demands

Crafted with durable materials that stand up to saltwater spray and humid conditions, the Sierra 23-1101 ensures consistent airflow. Its pleated design maximizes surface area for better dust capture without restricting engine breathability. Unlike flimsy aftermarket options, this filter resists tearing and maintains shape through seasons of use, making it a smart pick for weekend warriors and full-time anglers alike.

  • High-efficiency media: Captures fine particles down to microns, protecting pistons and cylinders.
  • Secure seal: Prevents unfiltered air bypass, ensuring every breath is clean.
  • Compact profile: Fits seamlessly in tight engine compartments without modifications.

Unlock Better Engine Performance and Longevity

A fresh Sierra 23-1101 air filter isn't just maintenance—it's an upgrade. Owners report noticeable improvements in throttle response and top-end speed after installation. By optimizing the air-fuel mixture, it promotes complete combustion, which translates to fewer emissions and better fuel economy during long hauls. Think about it: less time at the pump means more time fishing or exploring hidden coves.

Over time, neglected filters contribute to carbon buildup and reduced compression. Regular swaps with this Sierra part keep things pristine, potentially extending your outboard's life by thousands of hours. It's the kind of proactive care that separates casual boaters from those who treat their vessels like family.

Simple Installation: No Tools Required in Minutes

Swapping out your old filter is straightforward, even if you're new to engine work. Start by powering down and letting the motor cool. Locate the air intake housing, unclip or unscrew the cover, and gently remove the worn filter. Wipe the housing clean of any residue, slide in the Sierra 23-1101, and secure the lid. Test-run the engine to confirm smooth operation. The whole process? Under 10 minutes for most setups.

Pro Tips for Hassle-Free Swap

  1. Inspect surrounding hoses for cracks while you're in there.
  2. Use compressed air to blow out debris from the housing.
  3. Mark your calendar for a check every 50 hours of use or annually.

Maintenance Best Practices for Peak Efficiency

To get the most from your Sierra 23-1101, inspect it visually before each outing. If it's visibly soiled or after hitting dusty trails to the launch, clean it gently with mild soap and water—never use harsh solvents. Dry completely before reinstalling. For heavy-use scenarios like commercial fishing, consider more frequent changes to avoid performance dips. Pair it with routine spark plug and fuel filter services for a well-rounded tune-up that keeps your engine humming.

Frequently Asked Questions

What makes the Sierra 23-1101 air filter suitable for outboard engines?

It's built with marine-grade materials that handle moisture and salt exposure, providing reliable filtration without restricting airflow for consistent engine power.

How often should I replace the Sierra 23-1101 air filter?

Replace it every 50-100 hours of operation or annually, whichever comes first, or sooner if you notice reduced performance or visible dirt buildup.

Can I clean and reuse this air filter?

Yes, for light soiling, rinse with mild soap and water, then air dry fully. However, heavy contamination means it's time for a new one to maintain optimal filtration.

Will the Sierra 23-1101 improve my boat's fuel efficiency?

Absolutely—by ensuring clean air intake, it optimizes the air-fuel mix, often leading to better combustion and noticeable savings on fuel during extended runs.

Is installation of the Sierra 23-1101 straightforward for beginners?

Yes, it typically involves removing a few clips or screws, no special tools needed, and takes just minutes even for first-timers.

What signs indicate my air filter needs replacing?

Look for sluggish acceleration, black exhaust smoke, unusual engine noise, or a filter that's torn, overly dirty, or oil-soaked.

Does this filter help with engine overheating?

Indirectly, yes—proper airflow prevents heat buildup from restricted intake, but always check cooling systems too for comprehensive protection.

Investing in the Sierra 23-1101 air filter means fewer headaches and more reliable adventures on the water. It's the small detail that makes a big difference in your boating experience.

Air Filter



Buy with the best price Sierra 23-1101 Air Filter for only $9 from NVN Marine! Same day shipping before 3pm.

Sierra 23-1101 Air Filter Technical Specifications

Type: 

Engine | Parts / Generator

Vendor: 

Sierra Engine Parts

Weight: 

0.8 lb

Replaces: 

Westerbeke
#39705

Fits: 

8.0 BTDA(60Hz) / 6.0 BTDA(50Hz), 10.0 BTDA(60Hz) / 7.5 BTDA(50Hz) 12.5 BTDB(60Hz) / 9.4 BTDB(50Hz) 15.0 BTDC(60Hz) / 12.0 BTDC(50Hz)

Sierra 23-1101 Air Filter User Reviews

Sierra 23-1101 Air Filter Shipping & Return

Shipping Weight: 

0.8 lb

Box Sizes: 

2.00 (h) x 5.00 (w) x 6.00 (l)

Cubic Feet: 

60.0

Returnable: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Sierra 23-1101 Air Filter

$9.09 $7.59 ( / )