
Product details
- Type ALS - Artificial Lift
- SKU 2651685
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Power End Assembly | W555 Triplex | RH Crankshaft | SKU: 2651685
Product Overview
The W555 Triplex Power End Assembly (RH Crankshaft, SKU: 2651685) is a high-performance, separable base unit engineered for multiplex and industrial pumps. Designed for demanding oilfield and process fluid systems, this assembly ensures durable power transmission and smooth crankshaft operation, making it ideal for heavy-duty pumping tasks in upstream and midstream operations.
This OEM-manufactured component is essential for refurbishment, spare part kits, or new pump builds, and is rigorously tested to meet mechanical run criteria per factory form part 2371939.
Key Features, Benefits & Advantages
- Separable Assembly
- Optimized for serviceability and retrofit compatibility.
- Right-Hand Crankshaft Configuration
- Ensures smooth mechanical motion and shaft alignment across pump skids.
- Triplex Compatibility (W555 Series)
- Built for high-pressure 3-cylinder pump configurations widely used in oilfield fracturing and fluid transfer.
- Mechanical Run Test Verified
- Includes mechanical testing per internal standard for vibration, alignment, and torque resistance.
- Corrosion-Resistant Coating Spec
- Masked and coated per WC-311 using WFT Polyurethane HP-32710-7253A, light grey L7027 or equivalent, for long-term field resilience.
- Full Manufacturing Traceability
- Part number traceable with 100% attribute quality and compliance alignment.
Technical Specifications
Attribute |
Value |
SKU / Part Number |
2651685 |
Pump Model |
W555 |
Pump Type |
Triplex |
Drive Type |
Right-Hand Crankshaft |
Assembly Type |
Separable |
Weight |
7,824 lbs / 3,548.91 kg |
Material Specification |
Refer to Components |
Heat Treatment |
None specified |
UOM |
Each |
Run Test |
Required – Form Part Number 2371939 |
Paint/Coating |
Polyurethane HP-32710-7253A (WFT Grey L7027) |
Surface Masking |
Stuffing box bores, feet base, fluid end mounts |
Data Integrity |
100% Attribute Data Quality |
Equipment Compatibility & Cross-Reference
- Designed for use with:
- W555 pump fluid ends (e.g., WDD650 RH)
- Field-installed drive components from WFT legacy triplex pump systems
- Power end spares for industrial and oilfield multiplex pump rebuilds
- Cross-reference with:
- OEM Configurations for W555 RH Triplex
- Form-tested replacements using 2371939 documentation
Application & Industry Use
- Upstream Oilfield Services
- Frac spread pump units, well stimulation
- Industrial Process Systems
- Slurry, wastewater, and chemical transfer pumps
- Midstream Transfer Stations
- Crude and produced water booster stations
- Pump Assembly OEMs
- Replacement base units for new triplex builds or MRO field kits
Certifications & Compliance
- ✅ Mechanical run test form required (WFT Form #2371939)
- ✅ Internal paint/coating spec per WC-311
- ❌ No explicit API or ISO designation—refer to component-level specifications
- ✅ 100% Attribute Data Quality
Ordering & Procurement Details
- Availability: Built to stock, limited units available per production cycle
- Lead Time: ~10–15 business days for standard order | Expedite options available
- Shipping: Palletized heavy-load freight | Crating available upon request
- MOQ: 1 unit
- UOM: Each
- Payment Terms: Net 30 / Blanket Agreement with Quarterly Release
- Warehouse: US Gulf Coast & Canada-based inventory hubs
Frequently Asked Questions (FAQ)
Q1: Is this compatible with WFT fluid end assemblies?
A: Yes, designed to mount to WFT W555 fluid ends, such as WDD650 RH.
Q2: Does this include any drive or crankshaft components?
A: No. This is a base unit. Refer to BOM for full assembly configuration.
Q3: Can it be ordered with custom coating or flange preparation?
A: Yes. Coating alternatives or surface prep adjustments available upon PO customization.
Q4: What if I need a full pump replacement, not just the power end?
A: Complete W555 triplex pump builds can be configured through custom project quoting.
Call To Action (CTA)
🔧 Request a Quote for Replacement Power End Assemblies (W555 Series)
📄 Submit MRO or OEM Build Inquiry for Complete Triplex Systems
📞 Speak with Our Engineering Support to Confirm Fitment and Drive Configuration
In stock items can be ready to ship within 5 business days and can be delivered in the Lower 48 within 14 business days.
Final shipping cost for this item will be provided after the order is placed.