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K&N Filter Factory Style Replacement Air Filter – 33-2318

K&N Filter

  • Fits the 2005–2007 Buick Rendezvous in CX, CXL, CXL Plus and Ultra trims
  • Washable oil-soaked cotton gauze element, K&N part 33-2318
  • Up to 100,000 miles before service, based on driving conditions
  • K&N Million Mile Limited Warranty

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Description

Overview

The K&N 33-2318 is a reusable air filter with oil-soaked cotton gauze media, made for the 2005–2007 Buick Rendezvous in CX, CXL, CXL Plus and Ultra trims. It is a direct-fit element for those vehicles.

K&N has made oil-impregnated filters for more than four decades, and this model is designed to boost horsepower and acceleration. Up to 100,000 miles of service is possible depending on driving conditions, and the filter can be washed and used again.

Key features

  • Washable element that is reused rather than replaced
  • Up to 100,000 miles before service, based on driving conditions
  • K&N design goal: more horsepower and acceleration
  • Million Mile Limited Warranty from K&N
  • The filter does not void the vehicle warranty.
  • Made in the U.S.A.

Maintenance between cleanings

Buick Rendezvous owners often drive a mix of city streets and longer highway trips, and the air filter sees both. A reusable oiled element works best when it is checked regularly, because dust collects in the pleats faster on unpaved roads and during dry, dusty seasons.

Each cleaning cycle should include washing, drying and re-oiling the element in measured amounts. Inspect the airbox seal and the rubber intake ducts at the same time, since a loose duct lets unfiltered air bypass the element. A filter that has torn media or a collapsed frame should be replaced rather than cleaned.

  • Check the element at routine service
  • Use a light, even coat of filter oil
  • Inspect the airbox seal and ducts while the filter is out

Specifications

Brand K&N Filter
Part number K/N33-2318
UPC 24844113283
Filter type Oiled cotton gauze
Washable Yes
Fitment style Direct fit
Service interval Up to 100,000 miles, depending on driving conditions
Warranty Million Mile Limited Warranty
Origin Made in the U.S.A.

Vehicle fitment

It fits the 2005–2007 Buick Rendezvous in CX, CXL, CXL Plus and Ultra trims.

The list covers only the Buick Rendezvous. No other Buick models or Rendezvous years are named. Confirm your vehicle’s year, model and trim before ordering.

What’s included

The kit is one replacement air filter element. No additional hardware is included.

SKU: K/N33-2318 Category:

Specification

Shipping weight 0.86 lbs
Package dimensions 9.70 × 7.70 × 1.80 in
brands

Fitment

VehicleYearsTrims
Buick Rendezvous2005–2007CX, CXL, CXL Plus, Ultra

Use “Select your vehicle” at the top of the page to check this part against your vehicle.

Questions & Answers

Does the K&N 33-2318 fit a Buick Rendezvous?

Yes. It fits the 2005–2007 Buick Rendezvous in CX, CXL, CXL Plus and Ultra trims. Confirm fit for your vehicle's year, model and trim before ordering.

Is the 33-2318 a washable filter?

Yes. It is washable and reusable, with service possible at up to 100,000 miles, depending on driving conditions. Clean and re-oil it before reinstalling to keep it performing well.

Will this filter void my vehicle warranty?

No. This filter does not void the vehicle warranty. It also carries the Million Mile Limited Warranty from K&N. Keep the installation date noted for your service records.

What is the part number for the K&N 33-2318?

The part number is 33-2318, also written as K/N33-2318, with UPC 24844113283. The filter is made in the U.S.A. and is a direct fit for the Rendezvous.

What signs show a reusable air filter is worn out?

Look for torn or collapsed media, a frame that has lost its shape, or sealing edges that no longer fit the airbox. Any of these means the element should be replaced, even if it has been cleaned regularly.