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1973 Honda CB750K Air Filters & Airbox Seals

Choose an air filter for the intake arrangement already fitted to your 1973 Honda CB750K. The selection includes a stock-airbox element, cover seals and custom pod filters. Compare their specifications before ordering; these are different ways of completing an intake job.

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Most orders ship same or next business day Fitment guarantee Listed for your exact model and year? We’ll make it right if it doesn’t fit as described. Mechanic-backed support Ask our team for help choosing the right Honda CB part.
Currently viewing Air Filters, Vent Filters

Honda motorcycle parts

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Honda CB750 stock type air filter 17211-405-000

1969-78 Honda CB750 Stock Type Air Filter ~ Replaces 17211-405-000

$25.95 USD
15-0060
Replace your SOHC CB750's stock air filter with this Stock-Type Air Filter, replacing OEM #17211-405-000.Key Features• Stock-type air filter• Replaces OEM #17211-405-000Fitment / Compatibility•...
New
Honda CB750K air filter cover gasket 17221-341-000

1971-76 Honda CB750K Air Filter Cover Gasket ~ Replaces 17221-341-000

$18.95 USD
99-4928
Upgrade or restore your classic Honda motorcycle’s air intake system with this Air Filter Cover Gasket — a reliable replacement designed to create a...
Honda CB750 CB550 CB500 CB400 CB350 round pod air filter

Honda CB Round Pod Air Filter

$22.95 USD
15-0030
Match the 15-0020 fitment with a chrome end-cap pod using this 39mm Round Pod Air Filter with chrome end cap. Circular style, supplied dry,...
Honda CB750 CB550 CB500 CB400 chrome velocity stack set 4 39mm id

Honda CB Chrome Velocity Stack Set/4 ~ 39mm ID

$169.95 USD
73-1145
Open up your intake with this Chrome Velocity Stack Set of 4 with integrated debris screens. 39mm inner diameter, sold as a complete set...
Honda CB750 CB550 CB500 CB400 CB350 round pod air filter black red

Honda CB Round Pod Air Filter ~ Black/Red

$24.95 USD
15-0020
Fit performance pod filters on your SOHC CB with this 39mm Round Pod Air Filter with black body and red foam filter. Circular style...
New
Honda CB750K air filter cover o-rings pk 2 91301-704-000

1969-76 Honda CB750K Air Filter Cover O-Rings Pk/2 ~ Replaces 91301-704-000

$4.21 USD
48-1385
Replace your air filter cover bolt O-rings with this Air Filter Cover Bolt O-Rings 2-Pack, replacing OEM #91301-704-000.Key Features• Air filter cover bolt O-rings•...
Honda CB750 CB550 CB500 CB400 CB350 foam round pod air filter

Honda CB Foam Round Pod Air Filter

$16.95 USD
15-0095
Fit foam-media pods to your SOHC CB with this 39mm Round Foam Pod Air Filter with chrome end caps and rubber mouth. Circular style,...
Honda CB 39mm black round pod air filter

39mm Round Pod Air Filter with Black End Cap

$24.95 USD
15-0167
Replace worn or restrictive clamp-on filters with this aftermarket 39mm round pod air filter. The black end cap gives the filter a darker custom...
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1973 Honda CB750K · Air Filters, Vent Filters Buying guide

Choose between airbox service and a custom intake

Choose an element for the airbox you will retain, or evaluate the separate pod-filter option for the intake actually fitted. Cover gaskets and bolt O-rings have their own listings and should be checked independently of the filter.

Parts to consider

1969-78 Honda CB750 Stock Type Air Filter ~ Replaces 17211-405-000 Stock-airbox filter elementStock-type replacement filter, referenced to OEM 17211-405-000.View part 1971-76 Honda CB750K Air Filter Cover Gasket ~ Replaces 17221-341-000 Air filter cover gasketAirbox cover sealing gasket, listed against OEM 17221-341-000.View part Honda CB Round Pod Air Filter 39 mm round pod air filterChrome end-cap pod with washable filtration material. The listing describes it as supplied dry.View part

Related parts: Air filter cover bolt O-rings

Complete the stock-airbox service

For stock-airbox service, compare cover-gasket reference 17221-341-000 and bolt-O-ring reference 91301-704-000. The bolt O-rings come in a two-pack. Choose each sealing item for the joint being serviced instead of assuming the filter includes them.

Evaluate custom filter choices as a setup

The chrome-end pod is described as a 39 mm round filter, supplied dry with washable material. Confirm the mounting dimensions and clearance against the actual carburetor before choosing it. Use the product’s preparation information rather than treating it as a stock-airbox element.

Common questions

Can I use the stock-type element after removing the airbox?

The stock-type element is listed for the airbox arrangement and references 17211-405-000. With an altered intake, identify the filter mounting and available clearance rather than selecting that element from the motorcycle year alone.

Does the cover gasket include the bolt O-rings?

The cover gasket and bolt O-rings are separate products. The gasket references 17221-341-000; the bolt O-rings reference 91301-704-000 and are supplied two per pack.

Does the chrome pod arrive pre-oiled?

It is supplied dry. The filtration material is washable and can be oiled according to the product description. Check suitable preparation and maintenance information for that filter before use.

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