Skip to content
ALBERTA-BASED · Serving customers across Western Canadasales@northcore.parts
8T4778 Qty. 10: Screws and Nuts – Fits Caterpillar

NC-006688 · Hardware

8T4778 Qty. 10: Screws and Nuts – Fits Caterpillar

CAD 80.03

In stock

Qty. 10: Screws and Nuts – reference 8T4778. Catalogue-listed applications: Caterpillar 289D, 279D3, 299D, 289D3, 279D, 299D3, 299D2. View photos, specifications, CAD pricing and delivery options from NorthCore.

Standard delivery: 3–7 business days. Other services and estimates are shown at checkout. Minimum online order: CAD 100 in parts, excluding shipping and tax. Add this part to your cart to calculate delivery and review your order.

Ask about this part

Part specifications and references

NorthCore code
NC-006688
Reference numbers
8T4778, 1592953
Listed package quantity
10
Product information and configuration
Quantity indicated in catalogue: 10

Replacement part: Qty. 10: Screws and Nuts Fits Caterpillar Replaces 159-2953. 

Configuration: Qty. 10: Screws and Nuts
Specifications:
-Kit Includes:
-
-(10) Lock Nut:
-M16-2.00 Self Locking
-Replaces Part Numbers:
-8T-4778, 8T4778
-
-(10) Screw:
-Plain Black Finish
-Goes With Cutting Edge Part# 1359396, 1359394.
-Metric, Coarse Thread UNC
-Made of Steel and Finished with a Zinc Plating
-Conforms to ANSI B18.6.3 Standard
-Replaces Part Numbers:
-159-2953, 1592953
Made to Fits Caterpillar:
Compact Track Loader Models: 289D, 279D3, 299D, 289D3, 279D, 299D3, 299D2, 259D, 299D2 XHP, 239D, 255, 265, 299D XHP, 299D3 XE
Replaces Part Number(s): 8T-4778, 8T4778, 159-2953, 1592953
Compact Wheel Loader Models: 908
Replaces Part Number(s): 8T-4778, 8T4778, 159-2953, 1592953
Mini Excavator Models: 306, 310, 305.5E2 CR, 303E CR, 305D CR, 304, 305, 305E2 CR, 307E2, 304.5E2, 305E, 308E2 CR, 305.5D, 305.5E, 308E
Replaces Part Number(s): 8T-4778, 8T4778, 159-2953, 1592953
Other (Construction) Models: 277D, 297D2, 257D3, 297D XHP, 257D, 257B, 297D, 247B3, 247B, 287D, 297D2 XHP
Replaces Part Number(s): 8T-4778, 8T4778, 159-2953, 1592953
Other (Construction) Models: BP18, BP15
Replaces Part Number(s): 8T-4778, 8T4778, 159-2953, 1592953
Telehandler Models: TH210, TH255C, TH215
Replaces Part Number(s): 8T-4778, 8T4778, 159-2953, 1592953
Loader Backhoe Models: 430E, 430F, 422F, 434E, 422E, 434F, 450E, 450F, 450, 416E, 428F, 416F, 432E, 444F, 420E, 432F, 444E, 428E, 420F
Replaces Part Number(s): 8T-4778, 8T4778, 159-2953, 1592953

Reference numbers: 8T4778, 1592953

Catalogue-listed applications

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

  • Caterpillar 289D
  • Caterpillar 279D3
  • Caterpillar 299D
  • Caterpillar 289D3
  • Caterpillar 279D
  • Caterpillar 299D3
  • Caterpillar 299D2
  • Caterpillar 259D
  • Caterpillar 299D2 XHP
  • Caterpillar 239D
  • Caterpillar 255
  • Caterpillar 265
  • Caterpillar 299D XHP
  • Caterpillar 299D3 XE
  • Caterpillar 908
  • Caterpillar 306
  • Caterpillar 310
  • Caterpillar 305.5E2 CR
  • Caterpillar 303E CR
  • Caterpillar 305D CR
  • Caterpillar 304
  • Caterpillar 305
  • Caterpillar 305E2 CR
  • Caterpillar 307E2
  • Caterpillar 304.5E2
  • Caterpillar 305E
  • Caterpillar 308E2 CR
  • Caterpillar 305.5D
  • Caterpillar 305.5E
  • Caterpillar 308E
  • Caterpillar 277D
  • Caterpillar 297D2
  • Caterpillar 257D3
  • Caterpillar 297D XHP
  • Caterpillar 257D
  • Caterpillar 257B
  • Caterpillar 297D
  • Caterpillar 247B3
  • Caterpillar 247B
  • Caterpillar 287D
  • Caterpillar 297D2 XHP
  • Caterpillar BP18
  • Caterpillar BP15
  • Caterpillar TH210
  • Caterpillar TH255C
  • Caterpillar TH215
  • Caterpillar 430E
  • Caterpillar 430F
  • Caterpillar 422F
  • Caterpillar 434E
  • Caterpillar 422E
  • Caterpillar 434F
  • Caterpillar 450E
  • Caterpillar 450F
  • Caterpillar 450
  • Caterpillar 416E
  • Caterpillar 428F
  • Caterpillar 416F
  • Caterpillar 432E
  • Caterpillar 444F
  • Caterpillar 420E
  • Caterpillar 432F
  • Caterpillar 444E
  • Caterpillar 428E
  • Caterpillar 420F
Application notes
  • One New Aftermarket Qty. 10: Screws and Nuts
  • -Goes With Cutting Edge Part# 1359396, 1359394.
  • -Made of Steel and Finished with a Zinc Plating

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).