Skip to content
ALBERTA-BASED · Serving customers across Western Canadasales@northcore.parts
D29126 Sprocket Nut
D29126 Sprocket Nut – additional image 2

NC-007913 · Hardware & Other

D29126 Sprocket Nut

CAD 171.98

Availability to confirm

Sprocket Nut – reference D29126. Catalogue-listed applications: Case, Case / International Harvester, Exmark 310, 310B, 310C, 310D, 310F, 310G (s/n 3023001-3032301 & 3039619 and later), 350. 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-007913
Reference numbers
D29126, D29126-A
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Sprocket Nut Fits Case 310, 350, 350B. 

Configuration: Final Drive Axle Nut Fits Case Crawler Dozers
This aftermarket replacement final drive axle nut (sprocket nut) threads onto the final drive axle shaft to securely retain the bull gear on Fits Case crawler dozers and construction crawlers. A critical component of the final drive assembly, it keeps the sprocket and bull gear properly seated during heavy-duty dozer operation.
Specifications
Outside Diameter: 3.25 in.
Thread: 2-3/16 in.
Wrench Size: 3-1/2 in.
Compatible Models
Fits Case Construction & Industrial Crawlers: 310, 310B, 310C, 310D, 310F, 310G (s/n 3023001-3032301 & 3039619 and later), 350, 350B, 420
Note: For the Fits Case 310F, fitment applies to s/n 3019001-3023000. For the Fits Case 310G, fitment applies to s/n 3023001-3032301 and s/n 3039619 and later. Verify serial number compatibility before ordering.
Replaces Part Number(s):
D29126, D29126-A
New aftermarket replacement part - not remanufactured, not used.

Reference numbers: D29126, D29126-A

Catalogue-listed applications

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

  • Case 310
  • Case 310B
  • Case 310C
  • Case 310D
  • Case 310F
  • Case 310G (s/n 3023001-3032301 & 3039619 and later)
  • Case 350
  • Case 350B
  • Case 420
Application notes
  • One New Aftermarket Replacement Final Drive Axle Nut Fits Case Crawler Dozers
  • This aftermarket replacement final drive axle nut (sprocket nut) threads onto the final drive axle shaft to securely retain the bull gear on Fits Case crawler dozers and construction crawlers. A critical component of the final drive assembly, it keeps the sprocket and bull gear properly seated during heavy-duty dozer operation.
  • Fits Case Construction & Industrial Crawlers: 310, 310B, 310C, 310D, 310F, 310G (s/n 3023001-3032301 & 3039619 and later), 350, 350B, 420
  • Note: For the Fits Case 310F, fitment applies to s/n 3019001-3023000. For the Fits Case 310G, fitment applies to s/n 3023001-3032301 and s/n 3039619 and later. Verify serial number compatibility before ordering.
  • New aftermarket replacement part - not remanufactured, not used.

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).