Factory Seconds – Cosmetic Imperfections
Please note that this product has some cosmetic imperfections. It is sold as a factory second, meaning there may be minor flaws in the finish or appearance. We encourage you to carefully review the pictures before making a purchase to ensure it meets your expectations.
Please carefully review items—all purchases are final, and there are no refunds on factory seconds items.
Retro-Style Air Cleaner Assembly – 15½" x 16" Round, Chrome, ¾" Raised Base – Compatible with 4-Barrel Carbs (1951–56 Oldsmobile & Cadillac Style) 7/8 Scale
Add vintage appeal and reliable function to your engine bay with this CFR Performance retro-style air cleaner assembly, inspired by the classic 1951–1956 Oldsmobile and Cadillac designs. Featuring a ¾” raised base for improved airflow positioning and hood clearance, this air cleaner is built from heavy-gauge stamped steel and finished in bright chrome for a bold, standout appearance.
This unit fits standard 5-1/8” carburetor necks (typical for most 4-barrel carburetors) and includes a 3.5” washable filter element, steel base and top, aluminum knob-style air cleaner nut, and carburetor stud. The rear is notched to accommodate large GM HEI distributors, ensuring easier fitment in modern applications.
Key Features:
Classic Styling: Modeled after the original 1951–56 Oldsmobile and Cadillac air cleaners, offering a clean retro look for restorations or custom builds
¾” Raised Base Design: Enhances hood clearance and helps align the air filter for improved airflow
HEI Distributor Clearance: Rear notch allows room for large GM HEI distributors
Standard Carb Neck Fitment: Fits 5-1/8” carb necks, typical for most 4-barrel carburetors and throttle bodies
Durable Construction: Stamped from heavy-gauge steel and fully spot welded for strength
Chrome Finish: Bright chrome plating for a classic show-style appearance (factory second – cosmetic blemishes only)
Complete Assembly: Comes with everything needed—filter, base, lid, knob, and carb stud
Specifications:
Base Style: ¾" Raised
Air Cleaner Shape: Round Oval
Air Cleaner Size: 15½" L x 16" W
Top Design: Plain
Top Material: Heavy-Gauge Steel
Top Finish: Chrome
Filter Height: 3.5 in.
Net Height from Carb Flange: 4.5 in.
Base Material: Steel
Filter Element: Washable Filter Included
Neck Opening: 5-1/8" diameter
Air Cleaner Nut Style: Aluminum knob
Quantity: Sold individually
Package Includes:
1 x Chrome Steel Air Cleaner Top
1 x ¾” Raised Steel Base
1 x 3.5” Washable High Air Filter Element
1 x Aluminum Knob-Style Air Cleaner Nut
1 x Carburetor Stud
Why Choose This Product?
Vintage-inspired design for hot rods, restorations, and custom applications
Constructed from strong, heavy-gauge steel for long-term durability
Chrome finish offers bold visual impact (with minor cosmetic blemishes)
Fits most 4-barrel carbs and includes all required mounting hardware
Rear notch ensures compatibility with HEI-style GM distributors
If you're looking for a retro-style upgrade with bold looks and factory-level durability—at a great value—this CFR Performance air cleaner is an ideal solution.