Skip to product information
adjustable side-discharge mower chute blocker for Select Gravely commercial zero-turn mowers — verify deck opening, Select Encore commercial zero-turn mowers — verify deck opening - Northline Parts

Adjustable Zero-Turn Mower Chute Blocker for Gravely, Encore, Ferris & John Deere – 088-6004-00

SKU: NLT2P01637
$429.09 In Stock
$429.09
Sale price  $429.09 Regular price 
Ships for free in 2–4 business days.
This adjustable mower chute blocker is made for select Gravely, Encore, Ferris and John Deere zero-turn decks with the proper discharge-opening layout. It gives you more control over where grass clippings are thrown.
Estimated delivery between
Shop at Northline Parts Best Customer Service Best Online Parts

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

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

Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Select Gravely commercial zero-turn mowers — verify deck opening
  • Select Encore commercial zero-turn mowers — verify deck opening
  • Select Ferris commercial zero-turn mowers — verify deck opening
  • Select John Deere commercial zero-turn mowers — verify deck opening
  • Other compatible decks identified by the Advanced Chute System fitment chart

Fitment Note: Use the manufacturer’s model/deck compatibility chart and confirm bolt-hole positions. Some decks need an additional bent or rolled mounting adapter.

Product Overview

Open discharge is useful when cutting heavy grass, but it can scatter clippings onto walkways or parked vehicles. A movable blocker lets the operator restrict that flow when needed.

Commercial mower brands use multiple deck openings and mounting angles. This is a chute-control system, not a blanket universal-fit discharge cover.

Replaces / corresponds to part numbers #088-6004-00, #ACS600UBLS.

Key Features & Performance

  • System Number: 088-6004-00 / ACS600UBLS
  • Finish: Black
  • Function: Adjustable side-discharge restriction

Specifications

  • Product: adjustable side-discharge mower chute blocker
  • System Number: 088-6004-00 / ACS600UBLS
  • Finish: Black
  • Function: Adjustable side-discharge restriction
  • Northline Parts SKU: NLT2P01637

Part Numbers & Cross-References

  • 088-6004-00
  • ACS600UBLS

Installation & Fitment Notes

Keep guards in place as instructed and never fit or adjust a blocker while the blades are moving.

Frequently Asked Questions

Is this a genuine John Deere part?

No. This is an aftermarket replacement or compatible accessory for the stated John Deere equipment; it is not manufactured or branded by John Deere.

How do I check fitment?

Use the manufacturer’s model/deck compatibility chart and confirm bolt-hole positions. Some decks need an additional bent or rolled mounting adapter.

Part Summary

Part: adjustable side-discharge mower chute blocker

Applications: Select Gravely commercial zero-turn mowers — verify deck opening; Select Encore commercial zero-turn mowers — verify deck opening; Select Ferris commercial zero-turn mowers — verify deck opening; Select John Deere commercial zero-turn mowers — verify deck opening; Other compatible decks identified by the Advanced Chute System fitment chart

Part Number(s): 088-6004-00, ACS600UBLS

Purpose: Open discharge is useful when cutting heavy grass, but it can scatter clippings onto walkways or parked vehicles. A movable blocker lets the operator restrict that flow when needed.

Northline Parts SKU: NLT2P01637

Keywords: adjustable side-discharge mower chute blocker, Adjustable Zero-Turn Mower Chute Blocker, Gravely, Encore, Ferris & John Deere, 088-6004-00, Select Gravely commercial zero-turn mowers — verify deck opening, Select Encore commercial zero-turn mowers — verify deck opening, Select Ferris commercial zero-turn mowers — verify deck opening, Select John Deere commercial zero-turn mowers — verify deck opening, Other compatible decks identified by the Advanced Chute System fitment chart, ACS600UBLS, equipment accessory, Northline Parts, NLT2P01637.

Customers also purchased