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1973 Honda CL350K5 Oil-Service Hardware

Oil-service hardware for a 1973 Honda CL350K5 needs to match the component being opened. The angled rotor washer belongs to the oil-filter rotor, while the Joker Machine drain plug has its own thread, sealing O-ring and external clearance checks.

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Currently viewing Oil Filters, Drain Plugs, Oil Pump & Gauges

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Honda CB350K CL350K centrifugal oil filter cover assembly kit 15481-312-000

Honda CB350K / CL350K Centrifugal Oil Filter Cover Assembly Kit

$64.95 USD
15-3029
Aftermarket centrifugal oil filter cover assembly kit for the Honda CB350K and CL350K models listed below. This kit replaces the original oil filter cover...
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Honda CB500 CB450 joker machine magnetic oil drain plug 90013-312-000

Honda CB Joker Machine Magnetic Oil Drain Plug ~ Replaces 90013-312-000

$64.95 USD
12-0108
Catch engine debris between oil changes with this Joker Machine Magnetic Oil Drain Plug with O-ring, replacing OEM #90013-312-000. High-quality 6061 billet aluminum body...
Honda CB500 CB450 CB360 special oil filter rotor washer 90481-292-000

Honda CB Special Oil Filter Rotor Washer ~ Replaces 90481-292-000

$9.46 USD
29-7034
Replace your oil filter rotor washer with this Special Angled Oil Filter Rotor Washer (16mm), replacing OEM #90481-292-000.Key Features• Special angled oil filter rotor...
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1973 Honda CL350K5 · Oil-Service Hardware Buying guide

Separate the rotor joint from the drain opening

Choose between rotor hardware, a drain-plug replacement and the linked centrifugal cover kit by the repair location. The cover kit supplies five components; the angled rotor washer is separate from those contents.

Parts to consider

Honda CB Special Oil Filter Rotor Washer ~ Replaces 90481-292-000 Angled rotor washerSpecial angled 16 mm oil-filter rotor washer; reference 90481-292-000.View part Honda CB Joker Machine Magnetic Oil Drain Plug ~ Replaces 90013-312-000 Joker Machine drain plugMagnetic aluminum plug with O-ring; offered thread M33.7 × 1.5 mm.View part

Related parts: Centrifugal cover and guide-component kit

Check the centrifugal cover kit before adding hardware

The linked cover kit contains the cover, oil guide metal, guide spring, oil ring stopper and 63.5 × 2 mm O-ring. The featured angled 16 mm rotor washer is separate. Keep the cover service and rotor-fastening requirements distinct when checking your dismantled assembly.

Check a custom plug as a complete shape

The Joker Machine plug includes an O-ring and combines an aluminum body with a magnet for steel debris. Its 19 mm socket feature, 45 mm outside diameter and 19 mm case projection are useful access checks. Verify those details around the actual engine before choosing it.

Buying questions

Does the centrifugal cover kit contain the rotor washer?

Its five specified components are the cover, guide metal, guide spring, stopper and 63.5 × 2 mm O-ring. The angled 16 mm rotor washer is a separate product. Check the parts needed at each joint before adding it.

Does the magnetic plug remove every kind of engine debris?

Its stated purpose is to attract steel debris. Do not treat that as a promise to collect all contaminants or as a reason to change the engine’s prescribed oil-service and inspection requirements.

Is the sealing O-ring a separate purchase with the plug?

An O-ring is included with the featured plug. If you are servicing an existing plug rather than buying this assembly, confirm the replacement sealing part separately instead of assuming any loose O-ring will suit it.

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