General Pump Kit 21 Replacement - Head Ring Kit (20mm, 6-Pack)
Fits General Pump T Series 49 and 50 pumps and the Interpump W52, W53, W70, W71, W72, W73, W91, W98, W99, W972, W973, W979, W995, W996, W997, WS137 and WS149 (20mm). Includes 6 head rings.
In stock
- SKU
- ZX.0089
$4.38
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Description
Head ring kit replacement for General Pump Kit 21 (K21). Includes 6 head rings for 20mm triplex pumps. Compatible with General Pump T49 and T50 Series pumps, and the Interpump 49/50-series pumps W52, W53, W70, W71, W72, W73, W91, W98, W99, W972, W973, W979, W995, W996, W997, WS137 and WS149 (per Idrobase's DOLLY 2024 fitting table, p. 77). Not for the Interpump Series 47 W and WS pumps (W92, W101, W131, W132, W151, W162, W201, W912, W913, W914, W916, W921, W922, WS82, WS92, WS101, WS102, WS131, WS132, WS133, WS151, WS152, WS162, WS171, WS201, WS202), whose head ring comes in Kit 7 or Kit 28 (Interpump's Series 47 manual lists no Kit 21). Specific models per General Pump's repair-kit selector: T531, T721B, T731B, T911, T981, T991, T9711EBF, T9721B, T9721EBF, T9731B, T9731EBF, T9791B, T9961, T9971. Cross-references: General Pump K21, GKit21, Kit 21.
Replacement for General Pump Kit 21.