Skip to content
ALBERTA-BASED · Serving customers across Western Canadasales@northcore.parts
4N3778 Water Pump – Fits Caterpillar
4N3778 Water Pump – Fits Caterpillar – additional image 24N3778 Water Pump – Fits Caterpillar – additional image 3

NC-016796 · Water Pumps, Pulleys & Gaskets

4N3778 Water Pump – Fits Caterpillar

CAD 160.56

Availability to confirm

Water Pump – reference 4N3778. Catalogue-listed applications: Caterpillar 931, 931B, 931C, 935B, 935C, 943, 953. View photos, specifications, CAD pricing and delivery options from NorthCore.

Request availability, shipping and a final quote before ordering.

Ask about this part

Part specifications and references

NorthCore code
NC-016796
Reference numbers
4N3778, 1W2929, 1W5643, 1W5644, 1W6446, 2W0691, 2W1222, 4N0455, 7N9001
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Fits Caterpillar 931 931B 931C 935B 935C 943 953 Loader 3204 Engine Water Pump. 

Configuration: Water Pump Fits CAT 3204 Engine Models
Fits Caterpillar Loader Models:
931, 931B, 931C, 935B, 935C, 943, 953
Fits Caterpillar Dozer Models:
D3, D3B, D3C, D4B, D4C, D4H, D5C
Fits Caterpillar Wheel Loader Models:
910, 916, 926, 926E, 926F, IT12, IT18, IT28B, IT18B
Fits Caterpillar Excavator Models:
215, 215B, E180, EL180
Replaces Part Number:
4N3778, 1W2929, 1W5643, 1W5644, 1W6446, 2W0691, 2W1222, 4N0455, 7N9001

Reference numbers: 4N3778, 1W2929, 1W5643, 1W5644, 1W6446, 2W0691, 2W1222, 4N0455, 7N9001

Catalogue-listed applications

Use these as reference information. Check the part numbers, specifications and any application restrictions against your equipment.

  • Caterpillar 931
  • Caterpillar 931B
  • Caterpillar 931C
  • Caterpillar 935B
  • Caterpillar 935C
  • Caterpillar 943
  • Caterpillar 953
  • Caterpillar D3
  • Caterpillar D3B
  • Caterpillar D3C
  • Caterpillar D4B
  • Caterpillar D4C
  • Caterpillar D4H
  • Caterpillar D5C
  • Caterpillar 910
  • Caterpillar 916
  • Caterpillar 926
  • Caterpillar 926E
  • Caterpillar 926F
  • Caterpillar IT12
  • Caterpillar IT18
  • Caterpillar IT28B
  • Caterpillar IT18B
  • Caterpillar 215
  • Caterpillar 215B
  • Caterpillar E180
  • Caterpillar EL180
Application notes
  • One New Aftermarket Replacement Water Pump Fits CAT 3204 Engine Models

Browse related parts

Other listings with this reference

These are separate offers. Compare each listing’s specifications, package details and price.

NORTHCORE EQUIPMENT SUPPLY

Search the parts catalogue

Browse equipment parts, compare prices and order online. By part number · By category · By equipment make

Prices in CADDelivery across Canada

Minimum parts order: CAD 100 · Shipping and taxes calculated at checkout

THE CATALOGUE

All parts

Loading parts…

MORE THAN A CATALOGUE

Can’t see the part you need?

Tell us what you’re looking for. We’ll work on finding it.

Part details
Shipping and taxes calculated at checkout.Minimum online order: CAD 100 in parts.

Choose your part using the listed numbers and specifications. Availability, shipping and taxes are checked at checkout.

Listed applications
Your parts cart

Your parts cart

Your cart is saved on this device for 30 days. Prices and availability are checked again when you order.

Review your parts and quantities, then continue to delivery and payment.

Delivery and applicable taxes are calculated at checkout.

Need help with this order? Send an enquiry

Send a parts enquiry

Send your request directly to NorthCore. Your selected parts and quantities are included automatically. Machine details are optional.

For kits and packs, tell us the number of units or packs needed. We’ll confirm exactly what is included.

We’ll reply by email. Sending this enquiry does not create an order or take payment.

By sending, you ask NorthCore to contact you about this enquiry. Your details are processed through Formspree, which may process information outside Canada. No marketing signup. Privacy Notice.
PARTS SOURCING

WE CAN HELP

Can’t find your part?

Send us the part number or a description. Our team will look for options and reply by email.

Parts request

Tell us what you need. Only three fields are required (*). Send your request here — no email app needed.

Add machine & company details (optional)
Have photos or a nameplate?
Email them to sales@northcore.parts using the same name and part details. This form sends text only.

We’ll review your details and reply by email. No order or payment is created.

By sending, you ask us to contact you about this enquiry. Your details are processed through Formspree, which may process information outside Canada. No marketing signup. Read our Privacy Notice (new tab) and Terms & Ordering (new tab).