Skip to content
ALBERTA-BASED · Serving customers across Western Canadasales@northcore.parts
237-8277 Seal Repair Kit-H – Fits Caterpillar

NC-008439 · Final Drive Parts

237-8277 Seal Repair Kit-H – Fits Caterpillar

CAD 49.99

Availability to confirm

Seal Repair Kit-H – reference 237-8277. Catalogue-listed applications: Caterpillar. 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-008439
Reference numbers
237-8277, 7X2755
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Seal Repair Kit-H Fits Caterpillar Models. 

Configuration: Hydraulic Cylinder Seal Kit for Caterpillar (Cat) Construction Equipment
This aftermarket replacement hydraulic seal kit services the dump cylinder on Caterpillar wheel loaders, crawler loaders, wheel dozers, and scraper/sprayer models. It restores hydraulic integrity by replacing worn seals that allow fluid leaks and contaminant ingestion into the cylinder assembly. The kit includes all seals needed to fully rebuild the dump cylinder in a single service.
Specifications
Rod Diameter: 2 in.
Bore Diameter: 4 in.
Weight: approx. 0.3 lbs.
Compatible Models
Caterpillar Wheel Loaders: 920, 966
Caterpillar Crawler Loaders: 951, 951B
Caterpillar Wheel Dozers: 814
Caterpillar Scrapers/Sprayers: 613
Replaces Part Number(s):
2378277, 237-8277, 7X2755
Aftermarket Interchange Numbers
1857666, 8T1386
New aftermarket replacement part - not remanufactured, not used.

Reference numbers: 237-8277, 7X2755
Application notes
  • One New Aftermarket Replacement Hydraulic Cylinder Seal Kit for Caterpillar (Cat) Construction Equipment
  • This aftermarket replacement hydraulic seal kit services the dump cylinder on Caterpillar wheel loaders, crawler loaders, wheel dozers, and scraper/sprayer models. It restores hydraulic integrity by replacing worn seals that allow fluid leaks and contaminant ingestion into the cylinder assembly. The kit includes all seals needed to fully rebuild the dump cylinder in a single service.
  • Aftermarket Interchange Numbers
  • 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).