GROCO  |  SKU: GRO-ARG-1253

GROCO ARG Series Strainer Service Kit & Sight Glasses

Regular price $139.99 CAD
VARIANT
Ships By Sat, August 22 Free Canada Shipping

Why Shop With Us

✔ Locally owned in Nanaimo, BC
✔ Trusted by boaters and anglers since 1986
✔ Knowledgeable staff with real on-the-water experience
✔ Large in-stock selection of marine & fishing gear

We’re here to help you get the right gear the first time.

Shipping & Pickup

We ship across Canada with fast, reliable delivery from our Nanaimo location.

✔ Trusted since 1986
✔ Fast Canada-wide shipping
✔ Expert support available

Need it sooner or have questions? Our team is here to help.

Returns & Warranty

We stand behind the products we sell and want you to shop with confidence.

✔ Easy returns on eligible items
✔ Manufacturer warranties supported
✔ In-store support available if you need help

If something isn’t right, reach out and we’ll make it right.

The GROCO ARG Series Strainer Service Kit & Sight Glasses are OEM replacement parts for raw water strainers. Designed for marine plumbing and saltwater use, GROCO replacement O-rings, sight glasses, and service kits help maintain reliable seawater flow, prevent leaks, and extend the life of your strainer assembly.

Key Features

  • Compatibility: Fits GROCO ARG series strainers including ARG‑750, ARG‑1000, ARG‑1210 and ARG‑1250 models.
  • Complete Service Kit (ARG‑2): Includes sight glass O‑ring (2‑157), cap O‑rings (2‑232 & 2‑229), PFW‑2 sight glass bolt washers, and drain plug O‑rings (2‑011 / 2‑111) for routine maintenance.
  • Marine‑Grade Construction: OEM materials resist corrosion and are engineered for raw water systems to ensure long service life and a leak‑free seal.

Boat owners and technicians rely on GROCO parts for straightforward maintenance: swap worn O‑rings, replace a damaged sight glass, or kit out a routine service to restore proper flow and visibility into the strainer bowl. These parts are suitable for saltwater and freshwater installations and are compatible with standard 3/4" raw water plumbing configurations.

Packaging and weights vary by part — the ARG‑2 service kit ships in a 7 x 7 x 1 in box at approximately 0.05 lb. See the variant listings for packaged dimensions and shipping weights for ARG‑753 and ARG‑1253. For precise fit and installation guidance, consult GROCO product documentation or contact technical support.