CAT NEW OEM Cabin Air Filter 545-8339 MERV 14 D5 D6 D6T D7 D8 Tractor NOS 0810

Caterpillar OEM Cabin Air Filter — Part Number 545-8339
Brand: Caterpillar | Condition: New Old Stock (NOS)

You are purchasing a genuine Caterpillar OEM Cabin Air Filter, part number 545-8339. This MERV 14 rated urethane panel filter reduces airborne irritants in the operator cab, creating a cleaner and more comfortable working environment. This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The filter itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

Part Number / Supersede Information:

• Primary OEM Part Number: 545-8339
• This part number may have been superseded by an updated Caterpillar part number. We recommend verifying any current supersede numbers through your local Cat dealer or the official Caterpillar parts catalog prior to ordering.

Specifications:

• Type: Cabin Air Filter — Urethane Panel
• Media Type: MERV 14
• Material: Metal-Nonmetal (Mixed)
• Length: 12.52" (318mm)
• Width: 7.047" (179mm)
• Height with Seal: 2.752" (69.9mm)
• Height without Seal: 2.295" (58.3mm)

Compatible Equipment:

• Caterpillar Track-Type Tractors: D5, D6, D6T, D6XE, D6 XE, D7, D8

Why Choose OEM Parts? OEM parts are engineered and manufactured to exact factory tolerances, ensuring a precise fit, reliable performance, and long service life. Unlike aftermarket alternatives, OEM parts are designed specifically for your equipment — no modifications, no guesswork.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience.

Please verify fitment using your equipment's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA