HomeAir and Fuel Delivery > FiltersWix 42131 Engine Air Filter
Part #: 42131

Wix 42131 Engine Air Filter

⚙️ 13 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.59Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Land Cruiser
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Wix 42131 Engine Air Filter for Toyota Land Cruiser

The Wix 42131 engine air filter is designed specifically for Toyota Land Cruiser models, providing reliable air filtration to maintain engine performance. This filter features a durable plastic end design and cellulose media material to ensure efficient airflow and contaminant capture.

  • Compatible with Toyota Land Cruiser vehicles
  • Oval-shaped design with precise dimensions for proper fit
  • Cellulose media material for effective filtration
  • Plastic ends for secure installation and durability
  • Cubic Feet Per Minute (CFM) rating of 390 for optimal airflow

Detailed Product Specifications

The Wix 42131 engine air filter is engineered with a height of 2.561 inches, an inner diameter bottom of 6.050 inches, an outer diameter bottom of 10.200 inches, and an outer diameter top of 14.700 inches. Its oval shape ensures a precise fit within the air intake system of the Toyota Land Cruiser. The filter media is made from cellulose, which is effective in trapping dust, dirt, and other airborne particles while allowing sufficient airflow. The plastic ends provide structural integrity and ease of installation. With a cubic feet per minute (CFM) rating of 390, this filter supports the engine’s air demands under light-duty conditions.

Applications and Problem Solving

  • Prevents engine damage caused by dust and debris
  • Helps maintain fuel efficiency by ensuring clean airflow
  • Reduces engine wear by filtering contaminants
  • Supports consistent engine performance in Toyota Land Cruiser models
  • Addresses air intake system clogging and airflow restrictions

Installation Notes and Tips

When installing the Wix 42131 engine air filter, ensure the filter is seated properly within the airbox to prevent unfiltered air bypass. The plastic ends help align the filter securely. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain optimal engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The Wix 42131 engine air filter undergoes quality control processes to ensure consistent performance. Please refer to Wix’s official warranty documentation for specific coverage details.

BrandWix
Part Number42131
ClassW
Cubic Feet Per Minute Rating390
Duty TypeLd
EndsPlastic
Height2.561
Inner Diameter Bottom6.050
Media MaterialCellulose
Outer Diameter Bottom10.200
Outer Diameter Top14.700
OvalShaped1
StyleAir filter

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1987ToyotaLand Cruiser4.2LL6N/A
1986ToyotaLand Cruiser4.2LL6N/A
1985ToyotaLand Cruiser4.2LL6N/A
1984ToyotaLand Cruiser4.2LL6N/A
1983ToyotaLand Cruiser4.2LL6N/A
1982ToyotaLand Cruiser4.2LL6N/A
1981ToyotaLand Cruiser4.2LL6N/A
1980ToyotaLand Cruiser4.2LL6N/A
1979ToyotaLand Cruiser4.2LL6N/A
1978ToyotaLand Cruiser4.2LL6N/A
1977ToyotaLand Cruiser4.2LL6N/A
1976ToyotaLand Cruiser4.2LL6N/A
1975ToyotaLand Cruiser4.2LL6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

A137AF137F7202

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.