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Filter-a/c Cartridge - 394018S:Briggs and Stratton 360 View
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Filter-a/​​c Cartridge 394018S

Part Number: 394018S
Briggs and StrattonCraftsmanVanguard - Briggs & Stratton
Availability: In Stock
Price: $27.01
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*This part replaces obsolete part #: 4135, 86444GS and 394018.

Product Information
Description:
This is an authentic manufacturer approved replacement air cleaner cartridge. It is specially made for use with Briggs and Stratton engines. Its purpose is to remove dust and other contaminants that could get in the engines with the air. This filter is made from pleated paper in a plastic housing and it is sold individually. Please note, the foam filter pre-cleaner is sold separately.

Replacing this filter is a very simple task that does not require any tools.

• Remove the air cleaner cover
• Replace the air filter
• Secure the cover
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Briggs and Stratton
9404-2 8,000 Watt Generator
9163-2 8,000 Watt Generator
9163-1 8,000 Watt Generator
422447-4059-01 Engine
290442-0023-01 Engine
290442-0023-02 Engine
290442-0031-01 Engine
290442-0031-02 Engine
290442-0031-99 Engine
290442-0034-01 Engine
290442-0034-99 Engine
290442-0040-01 Engine
290442-0040-02 Engine
290442-0043-01 Engine
290442-0043-02 Engine
290442-0044-01 Engine
290442-0047-01 Engine
290442-0047-02 Engine
290442-0053-01 Engine
290442-0053-02 Engine
290442-0057-01 Engine
290442-0057-02 Engine
290442-0059-01 Engine
290442-0060-01 Engine
290442-0061-01 Engine
290442-0061-03 Engine
290442-0062-01 Engine
290442-0062-02 Engine
290442-0063-99 Engine
290442-0070-01 Engine
290442-0070-02 Engine
290442-0084-99 Engine
290442-0085-99 Engine
290442-0102-01 Engine
290442-0122-01 Engine
290442-0123-01 Engine
290442-0307-01 Engine
290442-0311-99 Engine
290442-0318-01 Engine
290442-0320-01 Engine
290442-0320-03 Engine
290442-0329-99 Engine
290442-0330-99 Engine
290442-0340-01 Engine
290442-0340-02 Engine
290442-0343-99 Engine
290442-0344-99 Engine
290442-0347-01 Engine
290442-0347-02 Engine
290442-0347-03 Engine
290442-0347-05 Engine
290442-0350-01 Engine
290442-0353-01 Engine
290442-0357-01 Engine
290442-0357-02 Engine
290442-0359-01 Engine
290442-0360-01 Engine
290442-0360-03 Engine
290442-0361-01 Engine
290442-0361-03 Engine
290442-0362-99 Engine
290442-0363-01 Engine
290442-0366-01 Engine
290442-0370-01 Engine
290442-0370-02 Engine
290442-0371-99 Engine
290442-0372-01 Engine
290442-0384-99 Engine
290442-0385-01 Engine
290442-0390-01 Engine
290442-0390-02 Engine
290442-0391-01 Engine
290442-0395-99 Engine
290442-0398-01 Engine
290442-0398-02 Engine
290442-0402-01 Engine
290442-0405-99 Engine
290442-0408-01 Engine
290442-0409-01 Engine
290442-0412-01 Engine
290442-0415-01 Engine
290442-0416-01 Engine
290442-0416-02 Engine
290442-0422-01 Engine
290442-0426-01 Engine
290442-0427-01 Engine
290442-0433-01 Engine
290442-0436-01 Engine
290442-0438-99 Engine
290442-0443-01 Engine
290442-0445-01 Engine
290442-0446-01 Engine
290442-0447-01 Engine
290442-0447-02 Engine
290442-0448-01 Engine
290442-0449-99 Engine
290442-0454-01 Engine
290442-0457-01 Engine
290442-0458-01 Engine
290442-0459-01 Engine
290442-0461-99 Engine
290442-0500-01 Engine
290442-0501-01 Engine
290442-0503-01 Engine
290442-0505-01 Engine
290442-0506-99 Engine
290442-1066-A1 Engine
290442-1072-A1 Engine
290442-1133-A1 Engine
290442-1134-99 Engine
290442-1135-99 Engine
290442-1136-A1 Engine
290442-1146-A1 Engine
290442-1147-A1 Engine
290442-1148-A1 Engine
290442-1157-A1 Engine
290442-1158-A1 Engine
290442-1159-A1 Engine
290442-1161-99 Engine
290442-1191-A1 Engine
290442-1205-A1 Engine
290442-1206-A1 Engine
290446-0124-01 Engine
290446-0407-01 Engine
290446-0410-01 Engine
290446-0414-01 Engine
290446-0421-01 Engine
290446-0429-01 Engine
290446-0430-01 Engine
290446-0432-99 Engine
290446-0434-01 Engine
290446-0435-01 Engine
290446-0451-01 Engine
290446-1114-A1 Engine
290446-1163-A1 Engine
290447-0021-99 Engine
290447-0022-01 Engine
290447-0024-99 Engine
290447-0026-01 Engine
290447-0026-02 Engine
290447-0026-03 Engine
290447-0027-01 Engine
290447-0028-99 Engine
290447-0029-99 Engine
290447-0030-99 Engine
290447-0032-01 Engine
290447-0032-02 Engine
290447-0032-99 Engine
290447-0033-01 Engine
290447-0035-01 Engine
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Generator

Questions & Answers for Filter-a/​c Cartridge


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Repair Instructions: Submitted by Customers Like You
2 of 2 people found this instruction helpful
Tool Type:
Engine
Parts Used:
Screw - 690720
Filter-a/c Cartridge - 394018S
Pin-float Hinge - 690723
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Socket set
Lost previous parts
Removed filter housing
Removed carburetor cover
Installed float pin
Adjusted float mechanism
Reinstalled carburetor cover
Added missing screw
Reinstalled filter housing
Installed new filter
Reattached filter cover
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Tool Type:
Engine
Parts Used:
Filter-oil Mega Pack - 492932B
Filter-pre Cleaner - 272490S
Filter-a/c Cartridge - 394018S
Cover-air Cleaner - 699959
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Wrench Set, Oil Filter Wrench
Needed routine maintenance.
1) Drained the engine oil
2) Removed the old oil filter
3) Replaced the oil filter
4) Fill the crankcase with new oil
5) Removed the ail cleaner cover
6) Removed the old air filter and pre filter
7) Installed the new pre filter onto the new air filter
8) Installed the new air and pre filters
9) Installed the new air filter cover
10) Start and ran the engine until warm
11) Let the engine cool and verify the oil level
12) All done, all good
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Tool Type:
Generator
Parts Used:
Filter-pre Cleaner - 272490S
Filter-a/c Cartridge - 394018S
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
, None, used hands.
Generator required an air filter change, could not locate air filter locally, Thanks to you, it was easy.
1. Opened air filter container
2. Removed air filter
3. Wiped out air filter container
4. Installed new air filter and prefilter
5.Replaced air filter container cover, and secured both locks.
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Tool Type:
Generator
Parts Used:
Switch-key - 692318
Filter-a/c Cartridge - 394018S
Plug-spark - 796112S
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Socket set, Adjustable Wrench
Just a tune up.
Replaced the spark plugs, the air filter and changed the damaged switch.
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Tool Type:
Engine
Parts Used:
Filter-pre Cleaner - 272490S
Filter-a/c Cartridge - 394018S
Housing-blower - 842681
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Socket set, Wrench Set
Blower Housing Rotted and Rusted
Replaced Blower Housing And Thoroughly Cleaned Motor
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    ereplacement had the parts I needed that else where they were no longer available. They arrived fairly quickly and not damaged. Definitely the place to go for hard to find parts for your equipment!
    Guest - June 23, 2021 Verified Purchase
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