OEM Mitsubishi Air Cleaner Assemblies

The Short Version: A Sealed Airbox Protects Your Engine

The air cleaner assembly houses your engine air filter and keeps unfiltered air and debris out of the intake. A cracked housing, broken clip, or warped lid can let dirt bypass the filter entirely. RC Hill Mitsubishi offers genuine Mitsubishi air cleaner assemblies and components at discounted prices, so you can restore a factory seal without paying dealership rates.

Most drivers never think about the airbox until something goes wrong: a clip snaps during a filter change, a lid won't seat properly, or a housing cracks from age and engine-bay heat. It seems like a small plastic part, but it plays a big role in engine protection. When the assembly doesn't seal, even a brand-new air filter can't do its job. Replacing it with a genuine part is one of the more affordable ways to protect your Mitsubishi's long-term reliability.

What's Included in Mitsubishi Air Cleaner Assemblies

• Complete air cleaner housings (upper and lower airbox)
• Air cleaner covers and lids
• Retaining clips, clamps, and fasteners
• Mounting brackets, grommets, and insulators
• Related ducts and connections to the air intake system

Why a Factory-Fit Airbox Makes a Difference

An air cleaner assembly only works if it seals tightly against the filter and connects cleanly to the intake ducting. Genuine Mitsubishi assemblies are molded to the original specifications for your engine, so the filter seats correctly, the lid closes evenly, and the clips hold with proper tension. Aftermarket housings may look similar but can leave small gaps that allow unfiltered air to reach sensitive components downstream. With RC Hill's discounted pricing on genuine parts, you get that factory seal at a cost that makes sense for a DIY repair.

Finding the Correct Air Cleaner Assembly for Your Engine

Air cleaner assemblies vary by engine, not just by model, so confirm your year, model, trim, and engine size before ordering. Using your VIN is the surest way to match the correct part number. Inspect the full assembly before buying: sometimes you only need a replacement clip or lid rather than the entire housing. While the airbox is open, check your air filter and nearby hoses and clamps so you can handle everything in one job.

Before You Replace Your Airbox

• A damaged air cleaner assembly can let dirt bypass the filter.
• Genuine assemblies are molded for a precise factory seal.
• Match parts by engine and VIN, not model name alone.
• RC Hill offers genuine assemblies at discounted prices compared to dealership pricing.

Air Cleaner Assembly Questions, Answered

How do I know if my air cleaner assembly needs replacing?

Look for cracks in the housing, broken or missing clips, a lid that won't seat flat, or dirt on the clean side of the filter. Any of these can indicate the seal is compromised.

Can I replace just the lid or clips?

In many cases, yes. Individual components are often available separately, which can save money if the rest of the housing is in good condition.

Is this a DIY-friendly repair?

Generally, yes. Most air cleaner assemblies are accessible and held in with clips, clamps, and a few fasteners. Consult your owner's manual or a qualified technician if you're unsure.