// MACHINE PARTS PROFILE // MODEL: 430XH
Alkota 430XH (4000 Series) Hot Water Pressure Washer
Access factory exploded schematics, scheduled service overhaul kits, and verified genuine OEM components for model 430XH.
Machine Specifications:
Pressure: 3000 PSI (205 BAR)
Flow Rate: 15.0 L/MIN
Heating: Oil-Fired Schedule 80
Standard Pump: General Pump TS2021
Interactive Schematics
Exploded Assembly Diagrams
// INTERACTIVE EXPLODED SCHEMATIC // MODEL: 430XH
Triplex Plunger Pump & Manifold Assembly
100%
Alkota OEM Engineering SchematicAssembly Code: 430xh-pump-assembly
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Click any numbered callout pin to view component specification.6 Verified Components Mapped
Callout Item #1Qty: 1
OEM Part Number: 20-001
Pump Crankcase Anodised Aluminium
£210.00 excl. VAT
Genuine Alkota OEM replacement component engineered specifically for Triplex Plunger Pump & Manifold Assembly on model 430XH.
// ACCESSIBLE TABULAR BREAKDOWN
6 Total Callout PositionsAssembly Component Parts List
| Item # | Part Number | Description | Qty | Est. Price | Action |
|---|---|---|---|---|---|
| #1 | 20-001 | Pump Crankcase Anodised Aluminium | 1 | £210.00 | |
| #2 | 70-101 | Solid Ceramic Plunger Sleeve 20mm | 3 | £32.00 | |
| #3 | 70-205 | V-Packing High-Pressure Seal Kit 20mm | 1 | £68.00 | |
| #4 | 70-301 | Forged Brass Manifold Head | 1 | £265.00 | |
| #5 | 70-405 | Unitised Stainless Check Valve Assembly | 6 | £16.50 | |
| #6 | 30-105 | VRT3 Unloader Valve with Knob | 1 | £125.00 |
Factory Maintenance Packs
Compatible Service Kits for 430XH
KIT-TS2021-ANNUAL
General Pump TS2021 Complete Annual Overhaul Kit
Annual or 500-hour scheduled pump maintenance to restore peak pressure output and prevent seal blowout.
£155.00 excl. VAT
KIT-BURNER-TUNEUP
Alkota Down-Draft Burner Annual Tune-Up Kit
Annual pre-winter burner overhaul to prevent hard starting, coil soot clogging, and flame sensor lockouts.
£88.00 excl. VAT
KIT-500HR-FULL
500-Hour Comprehensive Preventative Maintenance Pack
Complete 500-hour major service covering water filtration, burner tuning, pump seals, and coil scale descaling.
£245.00 excl. VAT
Parts Inventory