2001 Toyota 4Runner air filter
Catalog listings with year/make/model fitment rows. A listing is not OEM confirmation unless existing fitment logic says so.
aFe POWER
PRO 5R Air Filter: 98.6% Filtration Efficiency, 5 Layer Cotton,…
30-10013
Catalog fitment for 2001 Toyota 4Runner
Carquest EP Filters
Carquest Engine Air Filter: High Flow, Long-Life Filtration for…
P88109
Catalog fitment for 2001 Toyota 4Runner
Carquest Premium
Carquest Engine Air Filter: Removes up to 99% of Dirt & Debris, 88109
88109
Catalog fitment for 2001 Toyota 4Runner
Carquest Standard
Carquest Engine Air Filter: Meets Original Equipment Specifications,…
R88109
Catalog fitment for 2001 Toyota 4Runner
Dorman
Engine Air Intake Hose, 696-021
696-021
Catalog fitment for 2001 Toyota 4Runner
Dorman
Engine Air Intake Hose, 696-036
696-036
Catalog fitment for 2001 Toyota 4Runner
FRAM Drive
Engine Air Filter: Standard, Meets or Exceeds Manufacturer…
FDA7626
Catalog fitment for 2001 Toyota 4Runner
K&N
Cold Air Intake: Adds Up To 9 Horsepower, With Washable Air Filter,…
57-9015-1
Catalog fitment for 2001 Toyota 4Runner
K&N
Cold Air Intake: Adds Up To 9 Horsepower, With Washable Air Filter,…
77-9015KP
Catalog fitment for 2001 Toyota 4Runner
K&N
Engine Air Filter: Washable & Reusable, Engineered to Increase Air…
33-2054
Catalog fitment for 2001 Toyota 4Runner
Purolator ONE
Engine Air Filter - Improves Acceleration & Efficiency, A34886
A34886
Catalog fitment for 2001 Toyota 4Runner
Spectre
Replacement Air Filter, HPR7626
HPR7626
Catalog fitment for 2001 Toyota 4Runner
Fitment comes from `affiliate_feed_product_fitment` year/model rows (SparkPlugs-style YMM). Do not treat a title match as guaranteed compatibility.