Prier C-434KT-802 Seat Washer Kit for Old-Style C-434/C-534
Brand: Prier | SKU: C-434KT-802
Product Overview
Replace the seat-washer component in a compatible old-style C-434 or C-534 with C-434KT-802. PRIER lists it separately from the stem packing, drain seal and vacuum-breaker service parts.
Key Features
- Seat washer repair kit.
- Catalog lists C-434/C-534 fit.
- Identified in the old-style C-534 parts diagram.
Common Uses
Servicing the seat washer in a matching legacy commercial hydrant.
Technical Specifications
- Type: Seat washer kit
- Part: C-434KT-802
- Series: Compatible old-style C-434/C-534
- C-534 diagram generation: Manufactured until 2007
Compatibility & Installation Notes
Confirm the installed generation and parts diagram. Newer C-434/C-534 stopper-and-pin kits are different; do not select a seat repair by series name alone. Shut off water before service.
Frequently Asked Questions
Is this the newer stopper-and-pin kit?
No. C-434KT-802 is the seat washer kit listed for the compatible old-style design.
What should I verify before ordering?
Confirm the C-434/C-534 design generation and its specified seat-washer part number.
Why Buy from Big Frog Supply?
Match C-434KT-802 to the legacy seat-washer design before ordering. Its old-style fit and distinct seat-repair role help you avoid confusing it with newer stopper-and-pin or vacuum-breaker kits.






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