12″ X 2″ Full Finned Oval Aluminum Air Cleaner Kit, Paper Filter, Flat Base, Black
12″ X 2″ Full Finned Oval Aluminum Air Cleaner Kit, Paper Filter, Flat Base, Black
SKU: SKU: 53ACK1224BK
Low stock

Product Details
Features
- Full-finned oval design adds classic hot rod styling to any engine bay
- 12" x 2" black aluminum housing pairs with a disposable paper filter
- 5-1/8" neck flange fits standard 4-barrel carburetor/throttle body necks
- Compact 12" oval footprint suits tighter engine bay clearance needs
Description
This air cleaner kit uses a 12" x 2" oval aluminum housing with a full-finned top design and a black finish, giving it a classic hot rod look. It includes a white paper filter element — a disposable filter designed for periodic replacement rather than washing and reuse.
The 5-1/8" neck flange is sized for standard 4-barrel carburetor and throttle body necks — confirm your carburetor or throttle body's flange size matches before ordering, since this is a universal-fit kit not matched to a specific engine or vehicle. At 3-3/8" overall assembled height and a compact 12" oval footprint, this kit suits tighter engine bay layouts — verify hood clearance before installing.
Applications
This is a universal-fit air cleaner kit sized for a 5-1/8" carburetor or throttle body neck flange, not matched to a specific engine or vehicle. Confirm your flange size and available hood clearance (3-3/8" overall height) before ordering.
Installation
Match the 5-1/8" neck flange to your carburetor or throttle body before installing, and verify your available hood clearance against the 3-3/8" overall assembled height. Mounting nut and stud are included.
Specs
| Air Cleaner Shape | Oval |
| Air Cleaner Size | 12 in. x 8 3/8 in. |
| Base Style | Flat |
| Filter Height | 2 in. |
| Filter Material | White Paper |
| Neck Flange | 5 1/8 in. |
| Nut & Stud | Included |
| Overall Height | 3 3/8 in. |
| Top Finish | Black |
| Top Material | Aluminum |
| Top Style | Full Finned |
Engine Fitment
COMPATIBLE WITH
UNIVERSAL
NOTES
• Neck flange: 5-1/8" — confirm this matches your carburetor or throttle body before ordering
• Verify hood clearance — overall height 3-3/8"
• Paper filter element — not washable/reusable; replace periodically rather than cleaning
• Mounting nut and stud included
Q&A
What size carburetor or throttle body does this air cleaner fit?
It's sized for a 5-1/8" neck flange, which matches standard 4-barrel carburetor and throttle body necks. Confirm your flange size before ordering, since this is a universal-fit kit.
Is the filter washable or disposable?
Disposable. This kit includes a white paper filter element designed for periodic replacement, not washing and reuse.
What's the overall height of this air cleaner once assembled?
3-3/8". Use this figure when checking hood clearance.
Does this kit come with mounting hardware?
Yes — mounting nut and stud are included.
What's the difference between this and the red washable filter version?
This kit uses a white paper filter (disposable). TSP's full-finned oval kit with a red washable filter (SKU 53ACK1226) uses a reusable filter element instead. Both are 12" x 8-3/8" oval, polished aluminum with the same 5-1/8" neck flange.
Does this air cleaner require California emissions certification?
No — per the listing's emissions notice, this product does not require an Executive Order in California and does not require emissions certification by nature of its design.
Emissions Notice
This product does not require an Executive Order in California. By nature of its design this product does not require an emissions certification.
12″ X 2″ Full Finned Oval Aluminum Air Cleaner Kit, Paper Filter, Flat Base, Black
This air cleaner kit uses a 12" x 2" oval aluminum housing with a full-finned top design and a black finish, giving it a classic hot rod look. It includes a white paper filter element — a disposable filter designed for periodic replacement rather than washing and reuse.
The 5-1/8" neck flange is sized for standard 4-barrel carburetor and throttle body necks — confirm your carburetor or throttle body's flange size matches before ordering, since this is a universal-fit kit not matched to a specific engine or vehicle. At 3-3/8" overall assembled height and a compact 12" oval footprint, this kit suits tighter engine bay layouts — verify hood clearance before installing.
Applications
This is a universal-fit air cleaner kit sized for a 5-1/8" carburetor or throttle body neck flange, not matched to a specific engine or vehicle. Confirm your flange size and available hood clearance (3-3/8" overall height) before ordering.
Installation
Match the 5-1/8" neck flange to your carburetor or throttle body before installing, and verify your available hood clearance against the 3-3/8" overall assembled height. Mounting nut and stud are included.
COMPATIBLE WITH
UNIVERSAL
NOTES
• Neck flange: 5-1/8" — confirm this matches your carburetor or throttle body before ordering
• Verify hood clearance — overall height 3-3/8"
• Paper filter element — not washable/reusable; replace periodically rather than cleaning
• Mounting nut and stud included
SPECIFICATIONS
Air Cleaner Shape: Oval
Air Cleaner Size: 12 in. x 8 3/8 in.
Base Style: Flat
Filter Height: 2 in.
Filter Material: White Paper
Neck Flange: 5 1/8 in.
Nut & Stud: Included
Overall Height: 3 3/8 in.
Top Finish: Black
Top Material: Aluminum
Top Style: Full Finned