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Suzuki GSX400 Parts

Suzuki GSX400 parts for oil-filter service, filter-cap sealing and selected valve-stem seal applications. Identify the complete model first: GSX400E and GSX400F refer to different engine configurations, and the parts below have separate year ranges.

Suzuki GSX Motorcycle Parts

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Suzuki GS1000 GS850 GS750 GS650 Oil Filter Cap O-Ring 16518-45000

Suzuki GS1000 GS850 GS750 GS650 Oil Filter Cap O-Ring - Replaces Suzuki OEM 16518-45000

$4.37
15-0054
Motorcycle Oil Filters, Springs & O-Rings Suzuki Bandit & GSF Motorcycle Parts Suzuki GR Motorcycle Parts Suzuki GR650 Parts Suzuki GS Motorcycle Parts Suzuki GS1000 Parts Suzuki GS1000E Parts Suzuki GS1000G Parts Suzuki GS1000GL Parts Suzuki GS1000L Parts Suzuki GS1000S Parts Suzuki GS1100 Parts Suzuki GS1100E Parts Suzuki GS1100ES Parts Suzuki GS1100G Parts Suzuki GS1100GK Parts Suzuki GS1100GL Parts Suzuki GS1100S Parts Suzuki GS250 Parts Suzuki GS250T Parts Suzuki GS300 Parts Suzuki GS300L Parts Suzuki GS400 Parts Suzuki GS425 Parts Suzuki GS450 Parts Suzuki GS450E Parts Suzuki GS450GA Parts Suzuki GS450L Parts Suzuki GS500 Parts Suzuki GS550 Parts Suzuki GS550E Parts Suzuki GS550L Parts Suzuki GS550MZ Parts Suzuki GS550T Parts Suzuki GS650 Parts Suzuki GS650E Parts Suzuki GS650G Parts Suzuki GS650GL Parts Suzuki GS650GT Parts Suzuki GS650M Parts Suzuki GS750 Parts Suzuki GS750E Parts Suzuki GS750L Parts Suzuki GS850 Parts Suzuki GS850G Parts Suzuki GS850GL Parts Suzuki GSF400 Parts Suzuki GSX Motorcycle Parts Suzuki GSX250 Parts Suzuki GSX400 Parts Suzuki GSX550 Parts Suzuki GSX750 Parts Suzuki GSX750F Parts Suzuki GSX750S Parts Suzuki Motorcycle Parts Suzuki XN85 Parts Vintage Motorcycle Engine Parts
Suzuki GS1000 GS850 GS750 GS650 Oil Filter Cap O-Ring - Replaces Suzuki OEM 16518-45000. This oil-filter O-ring seals the oil-filter housing or cover joint...
In stock
Suzuki Motorcycle ATV Valve Stem Seal 09289-05015

Suzuki Motorcycle ATV Valve Stem Seal - Replaces Suzuki OEM 09289-05015

$3.70
01-0125
Motorcycle Valves, Shims & Valve Stem Seals Suzuki ATV Parts Suzuki DR Motorcycle Parts Suzuki DR100 Parts Suzuki DR125 Parts Suzuki DR200 Parts Suzuki DR250 Parts Suzuki DR250S Parts Suzuki GN Motorcycle Parts Suzuki GN125 Parts Suzuki GN125E Parts Suzuki GN250 Parts Suzuki GS Motorcycle Parts Suzuki GS1100 Parts Suzuki GS1100E Parts Suzuki GS1150 Parts Suzuki GS250 Parts Suzuki GS250T Parts Suzuki GS300 Parts Suzuki GS300L Parts Suzuki GS550 Parts Suzuki GS550E Parts Suzuki GS700 Parts Suzuki GS700E Parts Suzuki GS750 Parts Suzuki GS750E Parts Suzuki GS750L Parts Suzuki GSX Motorcycle Parts Suzuki GSX400 Parts Suzuki GSX750 Parts Suzuki GV Motorcycle Parts Suzuki GV1200 Parts Suzuki GV1200GL Parts Suzuki GV700 Parts Suzuki LT ATV Parts Suzuki LT125 Parts Suzuki LT185 Parts Suzuki LT250EF Parts Suzuki Motorcycle Parts Suzuki VS Intruder Motorcycle Parts Suzuki VS1400 Parts Suzuki VS1400GL Parts Suzuki VS700 Parts Suzuki VS750 Parts Suzuki VS750GL Parts Suzuki VS800 Parts Vintage Motorcycle Engine Parts
Suzuki Motorcycle ATV Valve Stem Seal - Replaces Suzuki OEM 09289-05015. This valve-stem seal controls oil at the valve guide while allowing the valve...
In stock
Suzuki GS1000 GS850 GS750 GS650 Oil Filter 16500-45810

Suzuki GS1000 GS850 GS750 GS650 Oil Filter - Replaces Suzuki OEM 16500-45810

$9.77
15-0005
Motorcycle Oil Filters, Springs & O-Rings Suzuki Bandit & GSF Motorcycle Parts Suzuki GR Motorcycle Parts Suzuki GR650 Parts Suzuki GS Motorcycle Parts Suzuki GS1000 Parts Suzuki GS1100 Parts Suzuki GS1100E Parts Suzuki GS1150 Parts Suzuki GS250 Parts Suzuki GS250T Parts Suzuki GS300 Parts Suzuki GS300L Parts Suzuki GS400 Parts Suzuki GS425 Parts Suzuki GS450 Parts Suzuki GS500 Parts Suzuki GS500E Parts Suzuki GS550 Parts Suzuki GS650 Parts Suzuki GS700 Parts Suzuki GS750 Parts Suzuki GS850 Parts Suzuki GSF400 Parts Suzuki GSX Motorcycle Parts Suzuki GSX250 Parts Suzuki GSX400 Parts Suzuki GSX550 Parts Suzuki GSX750 Parts Suzuki GSX750E Parts Suzuki Motorcycle Parts Suzuki XN85 Parts Vintage Motorcycle Engine Parts
Suzuki GS1000 GS850 GS750 GS650 Oil Filter - Replaces Suzuki OEM 16500-45810. This oil filter or strainer removes contaminants from the engine-oil supply before...
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GSX400 engine parts: identify the engine before matching a seal

Compare the model, the repair location and the part’s own application before ordering.

Suzuki Motorcycle Logo

Suzuki’s archive describes the 1980 GSX400E as a two-cylinder model and the 1981 GSX400F as a four-cylinder model. These names should not be treated as one engine application. Record the full suffix, model year and the engine actually fitted before ordering internal or sealing parts.

The three products here have different jobs: the filter services the oil circuit, the cap O-ring seals the filter-cover joint, and the valve-stem seal is used within the cylinder head. An oil-filter service does not automatically require valve-stem seals, and a broad GSX400 listing does not establish every GSX400E or GSX400F application.

Keep each application separateSuzuki GSX400: application and repair comparison

Suzuki GSX400: application and repair comparison
Part or repairListed model and yearsSelection detail
Oil filterGSX400 1981–1986Reference 16500-45810; match the actual filter and housing.
Oil-filter cap O-ringListing names GSX400 1980–1986; GSX400F 1981–1983Reference 16518-45000; confirm the cap groove and seal dimensions.
Valve-stem sealGSX400 1980–1981; GSX400F 1981–1983Reference 09289-05015; individual seal; confirm the head and quantity.

Identify your model before orderingSuzuki GSX400 identification checklist

  1. Record the full GSX400 suffix and year. Confirm engine configuration against the correct manufacturer parts information.
  2. For a cap leak, compare the old O-ring with the correct groove, inside diameter and cross-section; inspect the cover sealing surface.
  3. For cylinder-head service, identify the valve and guide arrangement and the number of seals required. Do not infer quantity from the collection name.
Need a second check?

Contact PartsNMore with the complete model, year, original reference and clear photos of the fitted part.

Suzuki GSX400 parts for repairs & restoration

Choose a repair below, then confirm the product’s model and year. These examples do not change with the year filter.

Restoring or customizing your Suzuki GSX400?

For GSX400 control accessories, use the fitted handlebars, throttle and mirror mounts as the measurement reference. Different suffixes and replacement front ends can change the mounting details.

Universal parts require measurement and are not a confirmed Suzuki GSX400 fit.

PartsNMore support for your Suzuki GSX400 repair

PartsNMore has supplied parts since 2002. About PartsNMore.

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Free shipping for qualifying US/Canada orders. Shipping information.

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60-day returns on eligible items. Return policy.

Application questions

Have your model, year and original-part details ready. Ask the parts team.

Model identification: Suzuki GSX400E archive and Suzuki GSX400F archive. Product links give the separately listed replacement-part applications.

Suzuki GSX400 parts questions

Are GSX400E and GSX400F the same engine?
No. Suzuki identifies the 1980 GSX400E as a two-cylinder model and the 1981 GSX400F as a four-cylinder model. Keep the complete model and year with each parts application.
Do the oil filter and cap O-ring have identical year coverage?
No. The filter lists GSX400 1981–1986. The cap O-ring listing names GSX400 1980–1986 and GSX400F 1981–1983. Compare the full application and actual housing separately for each part.
Is a valve-stem seal used to repair an oil-filter cover leak?
No. A valve-stem seal belongs in the cylinder head. An oil-filter cover leak concerns the cap, its sealing O-ring and mating surfaces. Identify the leaking joint before ordering.
How many valve-stem seals are supplied?
The listing is for an individual seal. Confirm the exact cylinder-head application and required quantity from the correct parts information; do not assume that one item is a complete engine set.

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