Skip to product information
57_25eb9e6b-5cf6-4a49-8c7d-b61ca1a12720 - Northline Parts

Front Idler 9312918 Compatible with John Deere 17D 17G 17ZTS Hitachi ZX17U-5N Mini Excavator

Write A Review
Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$727.59
Sale price  $727.59 Regular price 

Available to Order

Usually ships in 2–4 business days.
This Front Idler is a high-quality aftermarket replacement part compatible with John Deere 17D, 17G, 17ZTS, and Hitachi ZX17U-5N Mini Excavators and matches OEM Part# 9312918.
Shop at Northline Parts Best Customer Service Best Online Parts

Not sure which part fits your equipment?

Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7

Call us

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Product Overview

This heavy-duty Front Idler is designed to provide optimal track tension and alignment for your mini excavator undercarriage. Built to handle tough terrain, it ensures smooth operation and extended life for your tracks and rollers.

Key Features & Performance

  • Durable Materials: Constructed with hardened steel to resist wear and deformation.
  • Reliable Performance: Engineered to meet OEM standards for structural integrity and load-bearing capacity.
  • Simple Installation: Designed for a direct fit to minimize machine downtime.

Fitment & Compatibility

  • John Deere Models: 17D, 17G, 17ZTS
  • Hitachi Models: ZX17U-5N

Technical Specifications

  • Part Number(s): 9312918
  • Part Type: Front Idler
  • Machine Category: Mini Excavator

Frequently Asked Questions

  • Q: Is this part a direct replacement for my original idler? A: Yes, it is manufactured to match the dimensions and function of OEM part 9312918.
  • Q: Does this include the internal bearings? A: Yes, it is a fully sealed and assembled unit ready for use.

Compatibility may vary by serial number. Verify fitment before purchase.

Customers also purchased

Keywords (Used as search references only) View IP policy.