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1972 Honda CL350K4 Carburetor Components

Carburetor repairs can involve the bowl, the top cover or the diaphragm beneath it. For a 1972 Honda CL350K4, identify that location first, then check supplied seals and individual quantities rather than ordering a cover when the damaged piece is actually internal.

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Honda CB750 CB550 CB500 CB450 CB400 float bowl drain screw

Honda CB Stock Type Float Bowl Drain Screw

$7.50 USD
48-5041
Replace your stock-type float bowl drain screw with this Float Bowl Drain Screw with O-Ring.Note: sold each, order the quantity you require.Key Features• Stock-type...
Honda CB350K CB350G CL350K SL350 chrome carburetor top cover 16014-286-000

Honda CB350K / CB350G / CL350K / SL350 Chrome Carburetor Top Cover

$24.95 USD
13-0011
Aftermarket chrome carburetor top cover for the Honda 350 models listed below. It replaces a worn, damaged or missing original carburetor top cover.Product Details...
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Honda CB350 CL350K0 CL350K1 carb diaphragm rubber 16022-287-004

Honda CB Carb Diaphragm Rubber ~ Replaces 16022-287-004

$23.45 USD
48-1985
Replace your carburetor top diaphragm rubber with this Carburetor Top Diaphragm Rubber. Outer dimension 72mm, inner dimension 25mm. Replaces the diaphragm rubber on Honda...
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1972 Honda CL350K4 · Carb Components Buying guide

Separate the cover, diaphragm and drain repair

The drain screw includes an O-ring, the chrome top cover is sold individually, and the diaphragm is a separate rubber component. These package distinctions help narrow an order to the identified repair.

Parts to consider

Honda CB Stock Type Float Bowl Drain Screw Drain screw with O-ringStock-type float-bowl drain screw, sold individually with an O-ring.View part Honda CB350K / CB350G / CL350K / SL350 Chrome Carburetor Top Cover Individual chrome top coverAftermarket carburetor cover; replacement reference 16014-286-000, sold individually.View part

Related parts: Diaphragm rubber, 72 mm OD × 25 mm ID

Order the drain repair by its actual condition

The drain screw comes with its O-ring, so a separate seal may duplicate that purchase. Have the bowl’s drain seat and threads assessed if leakage or damage remains in question. A screw-and-seal package does not establish that the surrounding carburetor body can be reused without attention.

Do not use cover appearance to identify a diaphragm

The linked diaphragm rubber is sold each and measures 72 mm outside by 25 mm inside. Its locating tab must align so the slide has the correct orientation. Compare the installed diaphragm before ordering; a chrome top cover is a separate component, and replacing it does not replace torn diaphragm rubber.

Buying questions

What identifies the replacement diaphragm rubber?

The linked rubber measures 72 mm OD by 25 mm ID and replaces the diaphragms on references 16022-287-004, -014 and -024. Compare the existing slide assembly and locating tab before ordering the individually supplied rubber.

What should I check before replacing a leaking drain screw?

Compare the screw with the fitted bowl and have its seat and threads inspected. The offered screw includes an O-ring, but surrounding damage may require a different repair decision.

Will one top-cover order supply a matched pair?

The chrome cover is sold individually. Count the covers being replaced and compare the desired finish with any retained cover before choosing the quantity for your repair.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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