Seat
Sealing components used to restore contact surface, restriction control, and service-ready choke performance.
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Seats & Stem
Precision-machined seats and stems for leading choke models and OEM-style choke service. Built with proven material options for dependable fit in harsh field conditions.
Custom Fit. Dependable Performance.
Stem
Needle-style control components for repeatable adjustment and positive engagement with the matched seat.
Seat & Stem
Matched replacements help keep trim geometry, material, and service requirements aligned before quote.
Part Types
Seats
Replacement seats for sealing contact and flow restriction. Fit is confirmed against the choke model, dimensions, material, and service requirements.
Hardened alloy steel
Stainless steel
SS/TC
Tungsten carbide options
Stems
Replacement stems for adjustment and shutoff control. Photos, length, tip profile, and thread details help confirm the correct component.
Needle-style stems
Threaded styles
SS/TC options
Material review
Supported Choke Models
| Choke Model | Seats | Stems | Materials | Quote Notes |
|---|---|---|---|---|
| Oil Center Tool | Available by model | Available by model | Hardened alloy steel, stainless steel, SS/TC, tungsten carbide options | Send model, size, photos, material, and service details. |
| Thornhill-Craver | Available by model | Available by model | Hardened alloy steel, stainless steel, SS/TC, tungsten carbide options | Send model, size, photos, material, and service details. |
| Cameron Iron Works | Available by model | Available by model | Hardened alloy steel, stainless steel, SS/TC, tungsten carbide options | Send model, size, photos, material, and service details. |
| Other OEM-Style Chokes | Reviewed by request | Reviewed by request | Reviewed by application and service requirements | Send photos, dimensions, material preference, and quantity. |
We support seats and stems for Oil Center Tool, Thornhill-Craver, Cameron Iron Works, and additional OEM-style choke models by request. Exact availability is confirmed from model details, photos, and service requirements. All dimensions listed are approximate. Final fit is confirmed before quote.
What To Send Us.
Choke Model
Identify the choke model or OEM style when available.
Photos
Include clear photos of the part, choke body, markings, and wear surfaces.
Dimensions
Send approximate length, orifice, thread, and connection dimensions.
Service & Material
Note pressure class, service conditions, material preference, and quantity.
Need Help Identifying The Right Seat Or Stem?
Send photos, model information, dimensions, and service details. Our team will confirm fit before quoting.