How to Clean a Fishing Reel: Spinning & Baitcasting

A clean fishing reel is a smooth fishing reel — and a smooth reel casts farther, retrieves faster, and lasts for decades instead of seasons. Dirt, sand, and old grease grind away at gears and bearings every time you fish, and most anglers never think about how to clean fishing reels until something grinds to a halt. The good news: learning how to clean a fishing reel is a straightforward job you can do at home in about 30 minutes with basic tools and a little patience. This step-by-step guide shows you exactly how to clean a fishing reel — spinning or baitcasting — from the first screw to the final drop of oil.

What You Need to Clean a Fishing Reel

Before you start, gather these supplies:

Screwdriver set — small Phillips and flathead; most reels use Phillips screws. A precision set is worth it.
Soft toothbrush or nylon brush — for scrubbing grime off gears and housings.
Cotton swabs (Q-tips) — for tight corners and cleaning old grease out of recesses.
Lint-free cloth or paper towels — for wiping down parts.
Reel oil — a light oil (like TSI-301, or a reel-specific oil) for bearings and spinning parts.
Reel grease — a lighter grease (like Cal's or Daiwa reel grease) for gears and drag washers.
A clean workspace — a tray or cloth to keep screws and parts organized. A magnetic parts tray is ideal.
Optional: a parts schematic — check your reel's manual or look up the model online so you know where everything goes back.

Step 1: Remove the Spool

Start by taking the spool off so you can clean the spool cavity and inspect the drag. The release mechanism differs by reel type:

Spinning reel: open the bail, then unscrew the spool cap (or the drag knob on front-drag reels) and lift the spool straight off the shaft.
Baitcaster: loosen the spool tension knob, then press the spool-release button (or flip the side-plate latch) to free the spool from the frame. The spool drops out sideways, not straight up.

Set the spool aside — do not oil it; line sits on it and oil will contaminate your line. Wipe out the spool cavity with a cloth. This is where sand and grime collect.

Tip: Before disassembling further, take a photo of your reel's current state. When you're reassembling at the end, the photo is your roadmap.

Step 2: Disassemble the Body

Now remove the side plate to expose the gears. On most reels:

1. Remove the screws holding the side plate(s) in place. Keep each screw in its own spot — they're not always identical.

2. Lift the side plate off carefully. Watch for small parts (washers, springs) that may come with it.

3. Lay out the parts in the order you removed them, left to right. This "assembly line" method makes reassembly foolproof.

Step 3: Clean the Gears and Interior

This is the heart of the job — removing old grease and dirt.

1. Use a cotton swab or soft brush to wipe old grease and grime off the gears. Work gently; gears are soft metal.

2. For stubborn buildup, dip the brush in a little warm soapy water or a degreaser like isopropyl alcohol. Avoid soaking the whole reel — you don't want solvent running into the bearings.

3. Wipe everything dry with a lint-free cloth.

4. Clean the gear housing cavity the same way — a cotton swab reaches into the corners well.

About WD-40: WD-40 works fine as a *pre-cleaner* to flush old grease before re-greasing — but always wipe it off and apply proper reel oil/grease afterward. Never leave WD-40 as the lubricant; it evaporates and leaves metal dry. (We cover this in detail in Can You Use WD-40 on Fishing Reels?.)

Step 4: Service the Bearings

Bearings are what make a reel feel expensive or cheap. A dirty bearing feels gritty; a clean one spins like glass.

1. Remove the bearings from their seats (they usually pop out with gentle pressure).

2. Rinse them in a small container of isopropyl alcohol or lighter fluid. Swirl, let them sit a minute, then rinse again.

3. Let them dry completely — an air duster speeds this up.

4. Add one drop of reel oil to each bearing, then spin them a few times to work the oil in.

Don't over-oil. One drop per bearing is plenty — excess oil attracts dirt and makes the reel sticky.

Step 5: Re-Grease the Gears and Drag

Clean gears need fresh grease — never run them dry.

1. Apply a small amount of reel grease to the gear teeth — just enough to coat the contact surfaces, about the size of a match head for a main gear. Too much grease attracts dirt and slows the reel.

2. Spread it evenly by turning the handle a few times.

3. If you've opened the drag, apply a thin coat of grease or drag-specific compound to the drag washers. Use drag grease on drags, not reel oil — oil makes the drag grabby and inconsistent.

Step 6: Reassemble and Lubricate the Moving Parts

Now put everything back in reverse order.

1. Reinstall the gears, then the side plate. Screws go back hand-tight — do not overtighten, they strip easily.

2. Reinstall the spool and spool cap.

3. Add a drop of oil to the points that need it: the handle knob, the bail spring area (spinning reels), the spool shaft, and the line roller.

4. Turn the handle and listen. A freshly cleaned reel should feel smooth, quiet, and free — no grinding, no gritty feel.

How Often Should You Clean a Fishing Reel?

Frequency depends on how and where you fish:

Fishing style	Cleaning frequency
Freshwater, occasional (a few times a month)	Once per season, or when the reel feels gritty
Freshwater, frequent	Every 4–6 weeks
Saltwater, any frequency	After every saltwater trip — rinse with fresh water at minimum (see our [saltwater cleaning guide](how-to-clean-reels-after-saltwater))
Surf / sand-prone areas	After every trip — sand is a reel's worst enemy

The 10-second rule: after any saltwater session, spray the reel down with fresh water (gently, not a pressure washer), let it dry, and store it loose. A full teardown can wait until the reel actually needs it.

FAQ

How often should you clean a fishing reel?

For freshwater fishing, clean your reel once per season or whenever it feels gritty. For frequent fishing (weekly), clean it every 4–6 weeks. For saltwater, rinse with fresh water after every trip and do a full cleaning as needed — salt corrodes fast.

Can you wash a fishing reel with water?

You can rinse the outside of a reel with fresh water (especially after saltwater), but never submerge it and never spray it with a pressure washer — water forces its way into bearings and gears. The inside should be cleaned with solvent and a brush, not water.

What should I use to lubricate a fishing reel?

Use a light reel oil for bearings and spinning parts, and a heavier reel grease for gears and drag washers. Oil and grease are not interchangeable — each has its job. Avoid WD-40 as a lubricant; it's a solvent and will leave your reel dry.

How do I know if my reel needs cleaning?

Signs your reel needs cleaning: a gritty or grinding feel when you turn the handle, slower casting or retrieval, a noisy reel, or visible dirt and old grease when you look inside. If your reel "feels rough," it's telling you it needs a service.

Do I need to oil my fishing reel after every use?

No. Light oiling of moving parts after cleaning is enough — over-oiling attracts dirt. Just rinse saltwater reels with fresh water after each trip; a full oil service only needs to happen when you clean the reel.

Can I clean my fishing reel with WD-40?

WD-40 can flush out old grease and water during cleaning, but it is not a lubricant — it evaporates and leaves metal dry. If you use it to clean, follow up with proper reel oil and grease. For a full answer, see Can You Use WD-40 on Fishing Reels?.

The Bottom Line

Cleaning a fishing reel is a 30-minute job that pays off for years. Learn the routine: disassemble, clean the gears, service the bearings, re-grease, reassemble, and oil the moving parts. Do it once a season (and after saltwater trips) and your reels will stay smooth — and so will your casting. For the full picture of reel types and maintenance needs, start with the 4 types of fishing reels.

Our Blog