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Details
| Specification | Value |
|---|---|
| Brand | FILTRON |
| MPN | am409 |
| Category | Air cleaner |
| Height [mm] | 415 mm |
| Outer Diameter 1 [mm] | 305 mm |
| Outer Diameter 2 [mm] | 305 mm |
| Inner Diameter 1 [mm] | 198 mm |
| Inner Diameter 2 [mm] | 22 mm |
OE numbers (28)
Search by this OE number to find compatible parts
- HINO—178012020
- HINO—17801-2290
- IVECO—190 1780
- KOMATSU—20801-68480
- CATERPILLAR—3I0252
- CATERPILLAR—3I0794
- CATERPILLAR—3I0922
- CATERPILLAR—3I0966
- LIEBHERR—560 4682
- CASE IH—619 763 C 91
- VOLVO—6236742
- ALLIS-CHALMERS—663856
- ALLIS-CHALMERS—667686
- ALLIS-CHALMERS—667690
- ALLIS-CHALMERS—674967
- ALLIS-CHALMERS—6749675
- ALLIS-CHALMERS—685793
- ALLIS-CHALMERS—6857930
- ALLIS-CHALMERS—685794
- CATERPILLAR—6N-6064
- CASE IH—702 512 C 92
- CASE IH—702 864 C 1
- POCLAIN—8505-68
- JOHN DEERE—AT69308
- NISSAN—AY120HD504
- CASE IH / POCLAIN—E-08505-68
- POCLAIN—F 08505-68
- VOLVO—VOE12000149
Where this part fits
Original-fit position for OE 850568. The red ring marks where this part installs on the vehicle.
About this product
The FILTRON Air cleaner (AM 409) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Height [mm]: 415 mm, Filter type: Stainless Steel, Outer Diameter 1 [mm]: 305 mm, Outer Diameter 2 [mm]: 305 mm, Inner Diameter 1 [mm]: 198 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 1391071, 1534734, 178012020, 17801-2290 and 132 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FILTRON is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (110)
Show all 110 OE numbers
Air cleaner FILTRON AM 409 — compatible car models
| Manufacturer article number (MPN) | AM 409 |
|---|---|
| OE part numbers | 178012020, 17801-2290, 190 1780, 20801-68480, 3I0252, 3I0794, 3I0922, 3I0966, 560 4682, 619 763 C 91, 6236742, 663856, 667686, 667690, 674967, 6749675, 685793, 6857930, 685794, 6N-6064 (+8 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FILTRON am409 Air cleaner. EU General Product Safety Regulation (GPSR): 2. Filter type: 9. Height [mm]: 415 mm. Inner Diameter 1 [mm]: 198 mm. Inner Diameter 2 [mm]: 22 mm. Outer Diameter 1 [mm]: 305 mm. Outer Diameter 2 [mm]: 305 mm
- 1x Air cleaner
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Air cleaner compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Air cleaner fits. All fitment data is verified through TecDoc.
What specifications does this FILTRON Air cleaner have?
This FILTRON Air cleaner has the following specifications: Height [mm]: 415 mm; Filter type: 9; Outer Diameter 1 [mm]: 305 mm; Outer Diameter 2 [mm]: 305 mm; Inner Diameter 1 [mm]: 198 mm; Inner Diameter 2 [mm]: 22 mm. Check the full specifications table above for complete details.
What OE part numbers does this Air cleaner replace?
This Air cleaner replaces OE part numbers: 178012020, 17801-2290, 190 1780, 20801-68480, 3I0252, 3I0794, 3I0922, 3I0966 and 20 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Air cleaner cost?
This FILTRON Air cleaner is available for £47.99. Air cleaner prices vary depending on brand, specifications, and vehicle compatibility. FILTRON parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Air cleaner?
A dirty air filter can cause reduced fuel economy, engine misfires, unusual engine sounds, or reduced horsepower. Most manufacturers recommend replacement every 15,000-30,000 miles, or more frequently in dusty conditions.
What tools do I need to replace a Air cleaner?
Tools needed: none for most vehicles (airbox clips open by hand); some require a flat-head screwdriver or T20 Torx. Difficulty: Easy DIY. Safety warning: Ensure the airbox is fully sealed after fitting -- an air leak downstream of the mass airflow sensor will cause running problems and potential fuel mixture faults.
Can I use this part as a replacement for OE 178012020?
Yes, this FILTRON Air cleaner is a direct replacement for OE part number 178012020. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
