VintageCB750 Supplying CB Riders Since 2010

About Us Why Us? Reviews Shipping Info Returns Contact Us
Wish Lists
0 My Cart

Your cart is currently empty.

Browse all parts
Total (USD): $0.00
View cart
Menu
Search
Wish
Cart 0
My motorcycle Choose your Honda CB model

Search parts

Searching all Honda CB parts

Example: brake pads or oil filter.

1970 Honda SL350K0 Tank Caps & Petcock

Tank repairs on an SL350K0 can involve the cap, latch, seal, mounting rubber or fuel tap. Identify the tank actually fitted and the faulty area before ordering; a changed tank can alter the connection even when the motorcycle’s model is known.

Close ×
Your saved bike Choose your Honda CB model

Shop By Category

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 Gas Tanks, Caps, Petcocks & Parts

Honda motorcycle parts

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

Honda CB750 CB550 CB500 CB450 type filler chrome cap 17510-323-310

Honda CB OEM Type Filler Chrome Cap ~ Replaces 17510-323-310

$49.95 USD
20-0045
Replace your OEM-type filler cap with this OEM Type Gas/Fuel Tank Chrome Cap, including gasket and hinge pin with E-clip for easy installation. Replaces...
Honda CB750 CB550 CB500 CB450 CB400 gas fuel tank cap latch assembly

Honda CB Gas/Fuel Tank Cap Latch Assembly

$44.95 USD
20-0083
Replace your gas cap latch with this Gas/Fuel Tank Cap Latch Assembly. Includes a chrome latch, return spring, latch mounting pin, and C-clip.Key Features•...
Honda CB750 CB450 CB350 CL350K3 gas cap rubber seal 17525-300-000

Honda CB Gas Cap Rubber Seal ~ Replaces 17525-300-000

$5.95 USD
20-0038
Replace your early Honda gas cap rubber seal with this Gas Cap Rubber Seal, replacing OEM #17525-300-000. Fits the earliest CB750K, CB450K/CL450K, and CB350K/CL350K/SL350K.Key...
New
Honda CB550 CB500 CB360 rear fuel tank holder rubber 17613-286-000

Honda CB Rear Fuel Tank Holder Rubber ~ Replaces 17613-286-000

$9.95 USD
12-0133
Restore proper rear fuel tank mounting on your mid-'70s twin or four with this Rear Fuel Tank Holder Rubber, a direct replacement for OEM...
Honda CB450 CB360 CB350 CL350K0 CL350K2 fuel petcock 16950-292-000

Honda CB Fuel Petcock ~ Replaces 16950-292-000

$34.95 USD
29-0542
Replace your CB450, CL450, CB350, or CB360 fuel petcock with this Fuel Petcock, replacing OEM #16950-292-000 with M16 x 1.5 threads. Please verify the...
compare

1970 Honda SL350K0 · Tank Caps & Petcock Buying guide

Select tank hardware by the fitted tank and repair

The chrome cap includes a gasket, hinge pin and E-clip. The latch has its own spring, pin and C-clip, while the petcock requires an M16 × 1.5 tank connection. Keep those packages distinct.

Parts to consider

Honda CB OEM Type Filler Chrome Cap ~ Replaces 17510-323-310 Chrome fuel-tank capOEM-type cap supplied with gasket, hinge pin and E-clip.View part Honda CB Gas/Fuel Tank Cap Latch Assembly Fuel-cap latch assemblyChrome latch with return spring, mounting pin and C-clip.View part Honda CB Fuel Petcock ~ Replaces 16950-292-000 Threaded fuel petcockReplacement petcock with M16 × 1.5 thread; verify the tank connection.View part

Related parts: Rear fuel-tank cushion rubber

Choose between cap and latch repairs

The OEM-type chrome cap package includes its gasket, hinge pin and E-clip. The latch package contains a chrome latch, return spring, mounting pin and C-clip. Inspect both areas first so you order the package that addresses the worn or missing pieces rather than replacing everything automatically.

Check the tank itself after a swap

The petcock has M16 × 1.5 threads, which need to match the tank connection. Compare outlet positioning and available space as well. The linked rear tank cushion is another repair position with reference 17613-286-000; identify a mounting problem separately from a cap or fuel-tap leak.

Ordering questions

What hardware comes with the chrome cap?

The cap package includes a gasket, hinge pin and E-clip. The separate latch assembly has its own return spring, mounting pin and C-clip. Compare both packages with the pieces missing from the fitted tank before ordering.

Can I use the petcock on a custom or replacement tank?

Check the tank connection for M16 × 1.5 threads and compare the outlet position and clearance. The SL350 model selection cannot establish which fitting a custom tank uses, so verify the actual tank first.

Should I buy a complete cap when only the latch spring or pin is missing?

Inspect the cap and latch independently. The separate latch assembly includes a chrome latch, return spring, mounting pin and C-clip. If that matches the fitted tank and repair, its defined contents can help avoid an unnecessarily broad order.

Not sure which part you need?

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

Ask a fitment question
Parts categories for 1970 Honda SL350K0

Your cart

×