Product Description
Armstrong Casing Capscrew – Part No. 911129-218
Genuine Armstrong replacement casing capscrew, Armstrong part number 911129-218, for Series 4300, 4600 pumps. Shown as item 104 on the Series 4300 drawing (parts list 6043.132 / 6043.134 / 6043.136 / 6043.137) – highlighted in the pictures above.
Specification: ⅝"-11NC × 2"; Not shown
Fits these Armstrong pumps
- Series 4300 (vertical in-line) – pump sizes 8 × 8 × 15, 10 × 10 × 15
- Drawing item: 104
- Series 4600 (horizontal split case) – pump sizes 5 × 4 × 10L, 6 × 5 × 10H, 6 × 5 × 10L, 8 × 6 × 10L, 8 × 6 × 10H, 10 × 8 × 11L, 10 × 8 × 11H, 5 × 4 × 12L, 5 × 4 × 12H, 6 × 5 × 12L, 6 × 5 × 12H, 8 × 6 × 12½L, 8 × 6 × 12½H, 12 × 10 × 12½H, 10 × 8 × 14L, 10 × 8 × 14H, 6 × 5 × 15L, 6 × 5 × 15H, 8 × 6 × 15L, 8 × 6 × 15H, 12 × 10 × 15H
- Drawing item: 58
Other parts for this pump
Rebuilding a Series 4300 8 × 8 × 15? These parts are often replaced at the same time:
Showing 24 of 70 parts – see the full list in the parts finder.
Not sure this is the right part?
Use our Armstrong Pump Parts Finder: choose Series 4300, your pump size and motor to see every part on the drawing. Or send us your pump’s nameplate details – call (416) 236-2338 or email sales@bramhambros.com. Bramham Bros is an authorized Armstrong dealer.
Product Videos
Custom Field
Brand Armstrong
Armstrong Part Number 911129-218
Part Type Hardware / Fitting
Fits Series 4300 8 x 8 x 15, 10 x 10 x 15
Fits Series 4600 (1) 5 x 4 x 10L, 6 x 5 x 10H, 6 x 5 x 10L, 8 x 6 x 10L, 8 x 6 x 10H, 10 x 8 x 11L, 10 x 8 x 11H, 5 x 4 x 12L, 5 x 4 x 12H, 6 x 5 x 12L, 6 x 5 x 12H, 8 x 6 x 12-1/2L, 8 x 6 x 12-1/2H, 12 x 10 x 12-1/2H, 10 x 8 x 14L, 10 x 8 x 14H, 6 x 5 x 15L
Fits Series 4600 (2) 6 x 5 x 15H, 8 x 6 x 15L, 8 x 6 x 15H, 12 x 10 x 15H
Drawing Item 4300: item 104; 4600: item 58
Specification 5/8"-11NC x 2"; Not shown
Shipping cost: Inquire
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