ARO 637348-J3D Service Kit With Truarc Ring and Seal
Seven-component service kit adding a Truarc ring and seal to the V packing and U-cup set, for AF pumps.
SKU:637348-J3D
$323.48
ARO 637348-J3D is the fuller 637348 kit: Truarc ring, seal, O-ring, bowed washer, V packing, U-cup and retaining ring for two AF piston pumps.
WHERE TO BUY?
What separates ARO 637348-J3D from its C4D sibling is two extra items: a Truarc ring and a separate seal. Alongside those, the spec notes list an O-ring, a bowed washer, V packing, a U cup and an internal retaining ring, for seven component types in all. Seal materials are not stated in our data.
A Truarc ring is a snap-type retaining ring that locks a part on a shaft or in a groove. The packing and U cup form the dynamic seal on the moving rod.
When to Use This Kit
- Leakage appears at the packing area after the pump has been running for some time.
- The AF pump loses its ability to hold pressure between strokes.
- A retaining ring or snap ring came off or lost its grip during disassembly.
Fits These ARO Pumps
- ARO AF1044S11FF47-1 pump
- ARO AF0828S11FF47 piston pump
Both pumps also show 637348-C4D in their parts data. Your pump's parts list tells you which of the two kits it needs.
| Brand | ARO |
|---|---|
| Product Type | Kit |
| Application | Marine Pump/Equipment |
| Notes | Service Kit, Includes: Ring, Truarc; Seal; O-Ring; Washer, Bowed; V Packing; U Cup; Ring, Internal Retaining |
