The Ryobi RLT1832X5 takes the Ryobi RLTS4 2 mm replacement spool pack (10 spools) as its spool. Fitment confirmed against the manufacturer's compatibility list.
Your line trimmer
Ryobi RLT1832X5
Line trimmer
Confirmed against Ryobi's listConfirmed against Ryobi's own compatibility list
Not yours? Change
Takes the RLTS4 spool
RLTS4 2 mm replacement spool pack (10 spools) · check the code on your old part before ordering.
Your line trimmer
Line trimmer
Confirmed against Ryobi's listConfirmed against Ryobi's own compatibility list

Takes the RLTS4
Spool · check the code on your old part.
Other Ryobi line trimmers that take the RLTS4
GenuineGenuine Ryobi
See seller
Ryobi Australia · 28 OctRyobi Australia · checked 28 Oct
CompatibleCompatible option
See seller
No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by Ryobi. Compatible: another brand.Genuine is made by Ryobi. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Compare 1 seller
AUD, before delivery. Each price shows when it was checked.
How long it lasts
Replace it when the line on the spool runs out; it auto-feeds until then.
After replacing: No reset needed.
How to change the spool in your Ryobi RLT1832X5
Watch the guide or follow the steps.
- 1Remove the battery pack and keep your hands away from the triggers.
- 2Lay the trimmer on a level surface, motor side down and guard side up.
- 3Push the slider (OLT1832, R18LTR10) or press the tabs (R18LTR70) on the spool retainer and lift off the spool cover, then take out the old spool.
- 4Thread the line of the new spool through the eyelet and fit the spool with the line and slot lined up with the eyelet.
- 5Refit the spool cover and press it down until it clicks into place.
Every number this part goes by
- Retail name:
- 1121090
- Retail name:
- RLTS4
Sellers list any of these; they are the same part.
About your Ryobi RLT1832X5
Ryobi line trimmer — 18V ONE+ / 36V auto-feed line trimmers. Its spool is the RLTS4 2 mm replacement spool pack (10 spools), part RLTS4.
Where the model number is: The model is on the rating label on the motor housing or the shaft (Ryobi OLT1832, Ozito PXCLTS-018). Take the battery out or switch off before you turn the head over; the old spool's own code is often moulded on it.
Fits these 3 Ryobi models
Common questions
- Which spool fits the Ryobi RLT1832X5?
- The Ryobi RLT1832X5 takes the Ryobi RLTS4 2 mm replacement spool pack (10 spools).
- Where can I buy the RLTS4 in Australia?
- We link to 1 Australian seller for the RLTS4; the seller's page shows the current price.
- How do I fit the RLTS4 in a Ryobi RLT1832X5?
- No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- The trimmer stops cutting when the line runs out, and line of the wrong diameter jams the head or strains the motor.
- Is there anything to reset afterwards?
- No reset needed.
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