PUROLATOR C21423
PUROLATOR part number C21423 is a cabin air filter in the Heat & Air Conditioning system. This catalog matches it to 1 year-and-engine configuration from 2026 to 2026.
Verified fitment includes 2026 Jeep Gladiator 3.6L V6 . See every vehicle this part fits.
Frequently Asked Questions
What is PUROLATOR C21423?
PUROLATOR part number C21423 is a cabin air filter with published application data for 1 vehicle configuration from 2026 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does PUROLATOR C21423 fit?
This catalog matches C21423 to 1 year-and-engine configuration from 2026 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is PUROLATOR C21423 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. PUROLATOR C21423 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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