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SKU:
NLT1Q02427
Ships for free in 2–4 business days.
6679837 6680018 Flat-Face Hydraulic Coupler Kit for Bobcat Loaders
$86.99
In Stock
$86.99
Sale price
$86.99
Regular price
Replace the male and female auxiliary hydraulic couplers on compatible Bobcat loaders using references 6679837 and 6680018.
Estimated delivery between
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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 S130, S150, S160, S175, S185, and S205
- Bobcat T140, T180, T190, and T200
- Bobcat T250, T300, and T320
- Additional Bobcat loaders only when using 6679837 and 6680018 with the same 46 mm mounting
Product Overview
Oil around the quick-connect block, attachments that disconnect, or couplers that refuse to latch after pressure is relieved are common reasons to replace this pair. The flat-face design helps keep dirt out when properly cleaned before hookup.
This is the earlier 46 mm-thread-style family commonly listed under 6679837 and 6680018. Do not swap it with the 48 mm 72468xx style without measuring and checking the machine serial number.
This is an aftermarket replacement part and is not manufactured or supplied by the original equipment brand.
Key Features & Performance
- Male and female flat-face coupler kit
- Replaces Bobcat 6679837 and 6680018
- 46 mm thread style as listed for compatible applications
- Used on many earlier Bobcat skid-steer and track loaders
Replaces Part Numbers
- 6679837
- 6680018
Common Uses
- Repairing a leaking auxiliary coupler block
- Replacing couplers with damaged locking parts
- Correcting difficult attachment hookup after pressure is relieved
- Refreshing an older male and female pair
Technical Specifications
- Product Type: Male and female flat-face coupler kit
- Thread / Manifold Style: 46 mm, as listed
- Reference Numbers: 6679837 and 6680018
- Application: Compatible Bobcat auxiliary hydraulics
Installation & Fitment
- Lower the attachment and release stored pressure
- Clean all connection faces
- Measure and confirm the 46 mm-style mounting
- Protect open hydraulic ports from dirt
- Test lock, release, and leakage at low pressure before work
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. Model names alone may not guarantee fitment. Compare the original component, reference number, connector or mounting design, dimensions, and any serial-number or production-date break before purchase.
Frequently Asked Questions
Q: What is the difference from kit 7246802? A: The mounting/thread family can differ; this kit is associated with 6679837/6680018 and a 46 mm style.
Q: Can trapped pressure stop the couplers from connecting? A: Yes. Relieve pressure on both machine and attachment before deciding the couplers are bad.
Q: Does it include male and female couplers? A: Yes, this listing is for a pair.
Part Summary
keywords: Bobcat 6679837 coupler, 6680018 flat face kit, T190 auxiliary hydraulic connector, S185 coupler leak, 46mm Bobcat manifold coupler, skid steer attachment hookup repair
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.