Sealweld 421250 Activ-8 Major Repair KIT
Sealweld 421250 — Activ-8 Major Repair Kit. ACTIV-8 Sealant Injection Pump. Request a quote.
Bulk Orders
Sealweld part number 421250: the Major Repair Kit for the Sealweld ACTIV-8 sealant injection pump. Ask us for the kit’s current contents list before ordering. Send us your pump’s model or serial number and we will confirm fit with Sealweld. Genuine Sealweld product supplied by PE Energy.
What is the ACTIV-8 pump this part belongs to?
Air-driven sealant injection pump using Sealweld’s air/hydraulic motor and direct-push technology to safely inject even the most viscous and heavy sealants quickly and efficiently into valves under pressure. Draws product directly from a 10 lb can; can run on compressed air, bottled air, or natural gas in an emergency; generates up to 10,000 PSI injection pressure and delivers valve cleaners, lubricants and sealants. ACTIV-8 is a registered trademark of Sealweld Corporation.
Where is it used?
Pressurized injection of valve cleaners, lubricants and sealants into pipeline valves; field valve maintenance crews (Sealweld recommends 2 pumps per crew – one for cleaner, one for sealant).
ACTIV-8 pump specifications (for reference)
| Power Source | Compressed air / bottled air / natural gas (emergency) |
|---|---|
| Max Injection Pressure | 10,000 PSI |
| Product Feed | Draws directly from 10 lb can |
| Model | J3.1 (per Sealweld’s ACTIV-8 owner’s manual) |
Request a quote for Sealweld 421250 (Activ-8 Major Repair Kit) — PE Energy ships Sealweld sealant injection pump products across the USA.
Additional information
| Weight | 20 lbs |
|---|





















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