Triplex Plunger Pump 400 Spare Parts

Part Overview

The page introduction keeps the fluid end service context visible for Triplex Plunger Pump 400.

Triplex Plunger Pump 400 uses the same source file, model family, and inquiry path, which keeps the spare-part review anchored to the right pump.
This page keeps the fluid end side visible because that is the area most buyers check first when a part needs replacement.
Why it matters: plunger size, sealing, and pressure retention depend on the correct plunger part.

Scope note

Triplex Plunger Pump 400 needs the wear kit checked against the exact size and duty point on the removed sample.

Compatibility / Model Fit

Use the model, series, and sample check to confirm whether Triplex Plunger Pump 400 is the right match.

Compatible model: start with Triplex Plunger Pump 400 and confirm the removed sample against the source record before ordering.
Compatible series: the series label is only the first step; the actual fit still comes from the measured part and the recorded duty path.
Interchangeable models: plunger and piston parts for Triplex Plunger Pump 400 must be checked for plunger size, fluid-end layout, and pressure class before reuse.
Check pressure class, plunger size, and fluid-end layout on Triplex Plunger Pump 400 before assuming partial interchangeability.

Compatibility reminders

Compatible models: Triplex Plunger Pump 400 is the primary reference.
Compatible series: Triplex Plunger Pump Series can narrow the search, but the sample still decides the final fit.
Interchangeable models: plunger and piston parts for Triplex Plunger Pump 400 must be checked for plunger size, fluid-end layout, and pressure class before reuse.
Partial compatibility: for Triplex Plunger Pump 400, some wear items may interchange while seals, gaskets, or hardware still need separate confirmation.

Part Category

Use the category note to separate fluid end items from the supporting hardware.

Part category: use Fluid End Wear Package to keep the replacement path aligned with Triplex Plunger Pump Series and Triplex Plunger Pump 400.
Use the fluid end side of the machine as the main reference for the replacement check on Triplex Plunger Pump 400.
Wear part or non-wear part: this page keeps the wear items for Triplex Plunger Pump 400 first and the support items second.
Priority path: High for sealing and wear items on Triplex Plunger Pump 400; medium for support hardware and backups. for Triplex Plunger Pump 400.

Priority note

On Triplex Plunger Pump 400, the seal and wear path normally deserves the first review before backup parts are added.

Material / Specification Notes

The specification note keeps the replacement request tied to the sample and the source record.

Size: confirm the exact size, bore, thread, or envelope from the removed sample or the source document.
Material: match the requested material to the working medium, wear level, and service environment.
Hardness / finish: if the source material gives a hardness or finish value, keep that detail tied to the spare-part request.
Connection / interface: compare the flange, bolt pattern, fit point, and sealing path against the fluid-end interface before purchase.

Service note

Triplex Plunger Pump 400 depends on wear resistance, sealing stability, and dimensional fit at the fluid end.

Spare Parts Parameter Matrix

This table only uses source-backed model data for Triplex Plunger Pump 400. Every row is built from explicit source text or main specification data; fields stay blank or use a dash when no concrete parameter is available.

Part / Component Name	Model	Part No. / Drawing No.	Size / Spec	Specification / Performance	Material	Hardness / Treatment	Connection / Interface	Compatible Model
Pump Assembly	Triplex Plunger Pump 400	-	-	-	Alloy	-	-	Triplex Plunger Pump 400
Plunger	Triplex Plunger Pump 400	-	-	400 triplex plunger pump is a 400HP three-cylinder high-pressure pump for oilfield water...	Alloy	-	-	Triplex Plunger Pump 400

Common Replacement Set

The common set note keeps the replacement bundle close to the maintenance window.

Wear items

plunger
liner
packing set
valve seat
valve insert
gasket kit

Support items

seal kit
fastener kit
guide sleeve

For Triplex Plunger Pump 400, plunger and liner are often requested together because they share the same wear path.
Keep the sealing parts, wear parts, and backup hardware for Triplex Plunger Pump 400 in one service check.
Use the replacement set for Triplex Plunger Pump 400 as the starting point for the maintenance plan.

Maintenance planning

Triplex Plunger Pump 400 needs the wear kit checked against the exact size and duty point on the removed sample.

The spare-parts set for Triplex Plunger Pump 400 is easier to plan when the wear items and support items are checked as one bundle.

Ordering Information

The inquiry should include the model, size, and sample evidence before quotation starts.

Send the exact model name for Triplex Plunger Pump 400 and any available nameplate data.
Add the part name, dimensions, and a clear photo of the removed item for Triplex Plunger Pump 400 if possible.
If available, add dimensions, material requests, and a sample photo of the removed part for Triplex Plunger Pump 400 and the working medium and duty point.
Send Triplex Plunger Pump 400's model name, serial number, plunger size, pressure window, and medium condition before quoting the parts.

Request checklist

For Triplex Plunger Pump 400, send the model name, serial number, part name, plunger size, photos, dimensions, and material request.

Inquiry & Support

This support block keeps the shipping path tied to Triplex Plunger Pump 400 instead of a generic family label.

PHONE:+86-13062870081

EMAIL:sales@sjpetroleummachinery.com

ADDRESS:Siji Road, Jingzhou District, Jingzhou City, Hubei Province, China

Packing and delivery

Packing and delivery for Triplex Plunger Pump 400 should wait until the plunger size and sealing points are clear.

Export packing for Triplex Plunger Pump 400 can be matched to the final order size after the part details are locked in.
The delivery window for Triplex Plunger Pump 400 should be finalized after the fit and material questions are answered.
If the old sample or nameplate data for Triplex Plunger Pump 400 is incomplete, ask for technical confirmation before the order is placed.

Related Parts

Use nearby spare-parts pages to compare Triplex Plunger Pump 400 with close family matches before ordering.

Parts on the same unit

plungerlinerpacking setvalve seatvalve insertgasket kit

Related support items

seal kitfastener kitguide sleeve

Series-level spare parts

Next Pages

Keep the Triplex Plunger Pump Series spare-parts path connected to the model, series, and support pages.

Model