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WORX spool

WA0004 spool: which trimmers it fits

WORX lists the WA0004 (also sold as Replacement Trimmer Spool & Line) for 30 trimmer models. It takes .065" DNA2 DoubleHelix (oval) line.

Compatible trimmers

as listed by WORX
SeriesModels
WGWG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG160.3, WG160.4, WG162, WG163, WG165, WG166, WG166.1, WG167, WG170, WG170.1, WG170.2, WG170.3, WG174, WG175, WG175.1, WG176, WG180

Your model number is on the label on the trimmer's motor or shaft housing. If it isn't listed, compare the old spool and cap before buying.

Line per spool: 10 ft per spool.

WA0004-compatible spools we sell

WA0010 Replacement Line Trimmer Spool
aporozona
WA0010 Replacement Line Trimmer Spool
$18

Sources

Compiled from WORX's own product page and manual, last checked 2026-06-09. aporozona is not affiliated with WORX.