Groco ARG Series Replacement Sight Glass
$40.99 - $151.99

Groco ARG Series Replacement Sight Glass Item # 867557

Description
Features:
- Groco replacement/spare sight glasses for ARG Series raw water strainers
- Includes drain plug
Note: O-Ring Seal is not included - It is recommended that the O-ring seal be replaced each time the sight glass is replaced (O-ring sold separately)
Part Numbers for Groco ARG Series Replacement Sight Glass
Reviews
Rated 5 out of
5
by
Anonymous from
Groco
Direct replacement defender is the only place I could find this
Date published: 2025-03-24
Rated 5 out of
5
by
Copsahl from
Sight Glass Replacement
Well made, perfect fit. The drain plug in the original froze, then broke in place. I made sure the o-ring had a good coat of silicone grease on the replacement.
Date published: 2025-03-10
Rated 5 out of
5
by
Cruisedon66 from
Quality parts
Defender has quality parts in stock!
Prices are better then the "W. Marine"
Date published: 2025-02-11
Rated 5 out of
5
by
Mike N from
Rush job.
Boating season is short. This is just what I needed to get back on the water.
Date published: 2024-07-11
Questions
Need a sight glass for a ARG-1210-S 7240 standard drive. Are they all the same
No...different models require different sight glasses.
Date published: 2024-05-30
Which seal prong kit is appropriate for Groco arg 750
Groco part number ARG-1 is an ARG Series raw water strainer service kit for ARG strainers ARG-500, ARG-750 and ARG-755
Date published: 2024-09-04