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1972 Honda CB500K Oil Filters and Drain Plugs

Oil-service parts for your 1972 Honda CB500K depend on the filter arrangement now fitted. The paper element uses the original housing, while a spin-on conversion replaces that assembly. Check the housing parts and drain-plug reference before building the order.

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

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

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Honda CB1100 CB1000 CB900 CB750 CB650 oil filter 15410-426-010

Honda CB Oil Filter ~ Replaces 15410-426-010

$7.95 USD
15-0002
Service your classic Honda with this Stock-Type Oil Filter Element (paper filter), replacing OEM #15410-426-010 / #15410-422-004. Exceptionally broad fitment covering the full SOHC...
Honda CB1100 CB1000 CB900 CB750 oil filter o-rings

Honda CB1100/CB1000/CB900/CB750 Oil Filter O-Rings

$3.50 USD
15-0050
Fit fresh O-rings during an oil filter change with this Oil Filter O-Ring Set. Designed for the factory-type filter housing assembly and pairs with...
New
Honda CB900 CB750 CB700 CB650 drain plug washer

Honda CB900/CB750/CB700/CB650 Drain Plug Washer

$1.75 USD
15-0006
Fit the smaller 12mm drain plug washer with this 12mm x 18mm x 1mm Drain Plug Crush Washer. Broad fitment across the SOHC CB750,...
Honda CB900 CB750 CB700 CB650 CB550 magnetic oil drain plug

Honda CB Magnetic Oil Drain Plug

$12.95 USD
15-0016
Fit a 12mm magnetic drain plug with this Magnetic Oil Drain Plug, 12mm diameter x M1.5, replacing OEM #92800-12000. Broad fitment across the SOHC...
Honda CB1100 CB1000 CB900 CB750 oil filter washer set 15414-300-000

Honda CB Oil Filter Washer Set ~ Replaces 15414-300-000

$7.95 USD
15-0039
Fit oil filter washers with this Oil Filter Washer 5-pack, replacing OEM #15414-300-000. Used with original-type paper oil filter elements. Exceptionally broad fitment across...
Honda CB1100 CB1000 CB900 CB750 CB650 oil filter spring 15415-300-000

Honda CB Oil Filter Spring ~ Replaces 15415-300-000

$2.95 USD
15-0055
Replace the spring inside your oil filter housing with this Oil Filter Spring, replacing OEM #15415-300-000. Matches the fitment of our #15-0002 oil filter...
New
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Honda CB1100 CB1000 oil filter pack of 3 15410-426-010

Honda CB Oil Filter Pack of 3 (Volume Deal!) ~ Replaces 15410-426-010

$18.95 USD
15-0024
Keep your engine protected with this Pack of 3 Stock Type Oil Filter Elements, designed as direct replacements for the original Honda paper oil...
Sale
Honda CB1100 CB1000 chrome spin on oil filter (cover + oil filter)

Honda CB Chrome Spin On Oil Filter (Cover + Oil Filter)

$32.91 $21.95 USD
You save $10.96
15-1006
Simplify oil service with this Chrome Spin-On Oil Filter, replacing your stock OEM housing, filter bolt, and paper element filter with a modern spin-on...
Honda CB1100 CB1000 CB900 CB750 oil filter washer each 15414-300-000

Honda CB Oil Filter Washer ~ Each ~ Replaces 15414-300-000

$2.95 USD
15-0042
Oil filter washer designed to replace the original Honda component, matching OEM reference 15414-300-000. Used to create a proper seal at the oil filter...
Honda CB1100 CB1000 CB900 CB750 CB550 oil filter bolt 15420-300-020

Honda CB Oil Filter Bolt ~ Replaces 15420-300-020

$24.95 USD
15-3020
Replace your stock oil filter bolt with this Oil Filter Bolt, replacing OEM #15420-300-020. Broad fitment across the full SOHC/DOHC CB750, CB900/CB1000/CB1100, CB500/CB550, and...
Honda CB750 CB550 CB500 oil pump strainer screen 15150-300-000

Honda CB750 / CB550 / CB500 Oil Pump Strainer Screen ~ Replaces 15150-300-000

$29.95 USD
73-0083
Replace your oil pump strainer screen with this Oil Pump Strainer Screen, replacing OEM #15150-300-000.Key Features• Oil pump strainer screen• Replaces OEM #15150-300-000• Honda...
New
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Honda CB1100 CB1000 CB900 CB750 oil filter pack of 5 15410-426-010

Honda CB Oil Filter Pack of 5 (Best Deal!) ~ Replaces 15410-426-010

$27.95 USD
15-0025
Keep your engine properly protected with this Pack of 5 Stock Type Oil Filter Elements, designed as direct replacements for the original Honda paper...
Honda CB1100 CB1000 CB900 oil passage cap w o-ring 15331-300-000

Honda CB Oil Passage Cap with O-Ring ~ Replaces 15331-300-000

$29.95 USD
73-0077
Replace an oil passage cap with this Oil Passage Cap with O-Ring, replacing OEM #15331-300-000 (cap) and #94608-40000 (O-ring).Note: sold each, order the quantity...
Honda CB1100 CB1000 CB900 CB750 oil filter wrench

Honda CB1100/CB1000/CB900/CB750 Oil Filter Wrench

$14.95 USD
35-9022
Remove and install spin-on oil filters with this 3/8" Drive Tripod Oil Filter Wrench. Designed for our aftermarket spin-on cartridge oil filters.Key Features• 3/8"...
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Honda CB750 CB700 performance magnetic oil drain plug joker machine

Honda CB Performance Magnetic Oil Drain Plug ~ Joker Machine

$49.95 USD
73-1074
Catch metal debris from your engine with this Joker Machine Brand Custom Performance Magnetic Oil Drain Plug, 12mm dia x M1.5, OEM #92800-12000.The plug...
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1972 Honda CB500K · Oil service Buying guide

Keep the two filter arrangements distinct

The original-housing paper filter and chrome spin-on conversion are separate systems. Housing O-rings and a replacement spring are offered separately, while the magnetic drain plug has a stated 12 mm diameter and M1.5 thread.

Parts to consider

Honda CB Oil Filter ~ Replaces 15410-426-010 Stock-type paper oil filterThe paper element is listed for the CB500K against 15410-426-010 and 15410-422-004. Its description specifically makes housing O-rings, springs and washers separate purchases.View part Honda CB Chrome Spin On Oil Filter (Cover + Oil Filter) Chrome spin-on filter conversionThis listing describes replacing the factory housing, filter bolt and paper element with a spin-on arrangement. Treat it as a conversion choice rather than an element for the original filter housing.View part Honda CB Magnetic Oil Drain Plug 12 mm M1.5 magnetic drain plugThe drain plug is specified as 12 mm diameter with M1.5 thread, replacing 92800-12000. Confirm those details on the engine fitted; the photo alone is not a package-contents statement.View part

Related parts: Original-housing O-ring set · Filter-housing spring

Inspect the small housing parts too

When retaining the original housing, compare its seals, spring and washers with the relevant listings. The paper element does not include those service parts. The spring photograph does not establish the supplied quantity, so use the description rather than image count to determine what to order.

Treat a conversion as a separate choice

The chrome spin-on listing states that it replaces the stock housing, filter bolt and paper element. Follow the current product information for that conversion and keep original-housing service parts separate. The CB500K model label does not identify which arrangement a previous owner installed.

Common questions

Are housing seals supplied with the paper element?

The paper-filter description says O-rings, springs and washers are available separately. Check the condition and identity of those housing parts before deciding which additional service items your order needs.

Which existing filter parts does the spin-on conversion replace?

It replaces the original housing, filter bolt and paper element. Identify whether the motorcycle still has those parts before ordering; the paper element and stock-housing hardware are for retaining the original arrangement rather than supplying the conversion.

Does the drain-plug photograph confirm a washer is supplied?

The photograph shows a washer beside the plug, but the description does not explicitly state supplied washer quantity. Confirm package contents if that washer is required for your planned service.

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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