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D10139 - Kit, Injector, Chem, 2.1 - General Pump

Brand: General Pump
Part: D10139
$17.21
🏭 Ships Directly from Manufacturer This item ships straight from our trusted supplier — saving you time and keeping things moving fast.
* Unsure about this part? Submit a " Part Number Research " request for assistance.
Brand New Part
Eligible For Free Shipping! Cart Minimum $145
Manufacturer Warranty Included - More info
Return & Cancellation Policy - More info

Description / D10139 - Kit, Injector, Chem, 2.1 - General Pump

General Pump Kit, Injector, Chem, 2.1

Genuine General Pump OEM Part #D10139

Shop the genuine General Pump D10139 — Kit, Injector, Chem, 2.1. Factory-original replacement part, stocked and shipped by Laundry Owners Warehouse.

⚠️ Fitment & safety: verify this part number against your General Pump model before ordering. Relieve trapped pressure and never point a gun or wand at people — high-pressure water injects through skin.

🔧 Problem → Solution

Scheduled rebuild → every wear part in one kitPressure loss diagnosis → refresh the whole wet endDowntime prevention → keep a kit on the shelf

📋 Specifications

Part NumberD10139
BrandGeneral Pump
DescriptionKit, Injector, Chem, 2.1
ConditionNew, Genuine OEM

🛠️ Installation Basics

  1. Relieve all system pressure and disconnect power to the pressure washer.
  2. Remove the old part, noting orientation and hardware.
  3. Install the replacement without forcing connections or fasteners.
  4. Restore supply and verify normal operation before returning to service.

Replace every part in the kit while the pump is open — mixing old and new wear parts shortens the rebuild’s life.

🔗 Related

All General Pump Parts

❓ Common Questions

Is the D10139 a genuine General Pump part?

Yes. This is a factory-original General Pump OEM part, not an aftermarket substitute.

How do I confirm the D10139 fits my machine?

Check your machine’s model and serial plate, verify this part number in the parts breakdown — or send us your model number through the Contact Us Form and we’ll confirm fitment.

How fast does this ship?

In-stock items ship quickly from our Fort Lauderdale warehouse. Special-order parts follow factory lead times.

Not sure this fits your General Pump model?

Contact Us Form