Skip to product information
SKU:
NLT1U01114
Ships for free in 2–4 business days.
Bobcat Air Cleaner Dust Ejector Valve 6655938 1.5-Inch 2-Pack
$30.99
In Stock
$30.99
Sale price
$30.99
Regular price
This new aftermarket air cleaner dust ejector valves is intended for the compatible models and reference numbers shown below. It cross-references 6655938.
Estimated delivery between
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
- Bobcat 325
- Bobcat 328
- Bobcat 331
- Bobcat 751
- Bobcat 753
- Bobcat 763
- Bobcat 773
- Bobcat 7753
- Bobcat 853
- Bobcat A300
- Bobcat MT52
- Bobcat MT55
- Bobcat MT85
- Bobcat MT100
- Bobcat S130
- Bobcat S150
- Bobcat S160
- Bobcat S175
- Bobcat S185
- Bobcat S205
- Bobcat S220
- Bobcat S250
- Bobcat S300
- Bobcat S330
- Bobcat S450
- Bobcat S510
- Bobcat S530
- Bobcat S550
- Bobcat S570
- Bobcat S590
- Bobcat S595
- Bobcat S630
- Bobcat S650
- Bobcat T140
- Bobcat T180
- Bobcat T190
- Bobcat T250
- Bobcat T300
- Bobcat T320
- Bobcat T450
- Bobcat T550
- Bobcat T590
- Bobcat T595
- Bobcat T630
- Bobcat T650
Product Overview
A missing, split, or mud-packed dust valve lets debris stay in the air-cleaner housing or opens an unfiltered path. It is a small part worth checking whenever the engine filters are serviced.
This two-pack replaces Bobcat 6655938-style flexible evacuator valves with an approximately 1.5-inch inlet. The valve hangs at the air-cleaner outlet and releases collected dust while tending to close under intake vacuum.
Key Features & Performance
- Two valves in the package
- Approximately 1.5-inch inside diameter
- Flexible rubber construction
- Helps discharge dust from the air-cleaner lid
- Broad Bobcat loader and excavator fitment
Replaces Part Numbers
- 6655938
Common Uses
- Replacing cracked evacuator valves
- Clearing a packed air-cleaner dust outlet
- Routine filter-housing service
- Keeping a fleet spare on hand
Technical Specifications
- Product Type: Air-cleaner dust ejector valve
- Quantity: 2
- Approximate Inside Diameter: 1.5 in (38 mm)
- Material: Flexible rubber
- Condition: New
Installation & Fitment
- Remove packed dirt from the housing outlet
- Compare inlet diameter and valve length
- Install with the slit hanging downward
- Make sure the lips are not stuck together
- Inspect the valve during every air-filter service
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Model, production date, serial number, dimensions, electrical or mounting configuration, installed options, and previous repairs can affect fitment. Compare the removed part and equipment information before purchase.
Frequently Asked Questions
Q: What does this valve do? A: It lets collected dust leave the air-cleaner housing while helping close the opening when intake vacuum is present.
Q: Why does wet dirt clog it? A: Moisture can turn fine dust into mud that holds the valve lips shut, so the outlet should be inspected and cleaned.
Q: How do I confirm fitment before ordering? A: Match the original reference number, equipment model and serial number, dimensions, connector or mounting details, and the product photos. Pay close attention to any listed serial breaks.
Q: Is this made by the original equipment manufacturer? A: No. This is a new aftermarket part. Brand names and model numbers are used only to identify compatible equipment.
Part Summary
keywords: Bobcat 6655938 dust valve, Bobcat air cleaner evacuator, 1.5 inch dust ejector valve, Bobcat S175 air filter valve, Bobcat T190 dust cup repair, two pack Bobcat rubber valve
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.