Which Attachments Fit My Bobcat Skid Steer?

Most mechanical attachments fit any modern Bobcat skid steer because of the universal Bob-Tach coupler, which has been standard since around 1990. Hydraulic attachments are a different story: they require matching hydraulic flow and pressure. Standard-flow Bobcats run 17-23 GPM; high-flow machines run 26-42 GPM. Match the attachment's flow rating to your machine's output before buying.

Key Points

• Bob-Tach fits all modern Bobcats: universal coupler since ~1990, so mechanical attachments are near-plug-and-play across the current lineup
• Hydraulic flow matters: Standard flow = 17-23 GPM, High flow = 26-42 GPM. Match the attachment's requirement
• Common fit categories: buckets, forks, grapples, snow blades, brooms, augers, mulchers, trenchers, cold planers
• System pressure: standard = 3,000-3,500 PSI, some high-flow attachments spec 4,000+ PSI
• Weight matters: total (machine + attachment) should stay within tipping load at ROC derating

What Attachments Can Go on a Bobcat?

The Bobcat attachment lineup covers nearly every compact-equipment task: standard buckets, low-profile buckets, 4-in-1 buckets, pallet forks, grapple forks, grapple buckets, angle brooms, pickup brooms, augers, post-hole diggers, hydraulic breakers, trenchers, cold planers, mulchers, landplanes, rakes, snow blades, snow blowers, and specialty attachments like backhoe arms and wheel saws.

According to Bobcat's own non-current and current model documentation, the attachment catalog has expanded continuously since the 1990s. Most third-party attachment manufacturers build to the Bob-Tach standard, which means Bobcat-original and third-party attachments are broadly interchangeable on the coupler.

Do Bobcat Attachments Fit All Models?

Mechanical attachments: yes, across all Bob-Tach-equipped machines (nearly the entire modern lineup from the 1990s forward). Hydraulic attachments: conditional on flow and pressure matching.

A bucket, fork, or grapple that fits a 763 also fits an S650, a T770, or an S76 because all use the same Bob-Tach coupler plate. A hydraulic mulcher that runs on a high-flow S650 will not run effectively on a standard-flow 773 because the flow rate is too low to drive the mulcher drum.

What's the Bob-Tach System and Why Does It Matter?

Bob-Tach is Bobcat's universal quick-attach coupler, standardized across the lineup since approximately 1990. It consists of a mounting plate with two wedge-locking levers that secure the attachment without tools. The operator manually engages the levers from the driver's seat area.

Because Bob-Tach is universal across Bobcats (and has been widely adopted by third-party attachment manufacturers as "universal skid steer quick-attach"), attachment swaps are fast and cross-brand compatibility is broad. A CAT or Kubota attachment built to the universal skid steer standard will usually fit a Bobcat Bob-Tach coupler.

Are Attachments Interchangeable Between Bobcat Models?

Mechanical attachments: yes. Hydraulic: conditional.

• Same for all Bobcats (mechanical only): buckets, forks, grapples, blades, plates, rakes, pallet forks, bale spears
• Conditional (matches hydraulic flow): augers, grapple buckets with hydraulic jaw, breakers, trenchers
• High-flow only: mulchers, cold planers, large-drum brooms, heavy-duty snow blowers

Always check the attachment manufacturer's GPM and PSI specifications against your Bobcat's auxiliary hydraulic output.

What's the Difference Between Standard and High-Flow Attachments?

Hydraulic flow rate drives which attachments can run:

• Standard flow (17-23 GPM at 3,000 PSI): suits augers, grapple hydraulics, angle brooms, snow blades with hydraulic angling, hydraulic couplers. Most 1990s-2000s Bobcats are standard flow
• High flow (26-42 GPM at 3,500-4,000+ PSI): required for cold planers, large mulchers, trenchers with hydraulic chain drive, large-drum brooms, heavy-duty snow blowers

Running a high-flow attachment on a standard-flow machine wastes time: the attachment will run but at reduced productivity. Running a standard-flow attachment on a high-flow machine is safe (excess flow is diverted).

How Do I Check My Bobcat's Hydraulic Flow Rating?

Three ways:

1. Check the data plate inside the cab. Standard-flow machines list the auxiliary flow rating (e.g., 17 GPM). High-flow machines are explicitly marked "High Flow" or carry both standard and high-flow specifications
2. Look at the auxiliary hydraulic couplers. Standard-flow machines have one pair of couplers. High-flow machines typically have two pairs (standard and high-flow circuits)
3. Reference the model's operator manual or Bobcat's non-current/current model spec sheet on bobcat.com

Which Attachments Are Non-Hydraulic (Fit Any Bobcat)?

These are plug-and-play on any Bob-Tach-equipped Bobcat regardless of flow:

• Standard bucket, low-profile bucket, light-material bucket
• Pallet forks (standard and long-tine)
• Mechanical grapple forks (manual only)
• Snow blade (manual angle)
• Landplane, rake, box scraper
• Bale spear
• Plate mount for custom attachments

Which Attachments Need High-Flow Hydraulics?

The high-flow list is shorter but demanding:

• Cold planers / asphalt planers
• Large-capacity mulchers (2-foot drum or larger)
• Heavy-duty trenchers
• Large-drum brooms (over 84-inch width at aggressive speed)
• Heavy snow blowers (over 72-inch intake)
• Stump grinders

Can I Use Third-Party Attachments on My Bobcat?

Yes. The universal skid steer quick-attach standard (Bob-Tach-compatible) is widely adopted by third-party manufacturers. Third-party attachments from reputable manufacturers fit Bobcat coupler plates and run on Bobcat hydraulics when flow and pressure are matched.

Quality markers for third-party: published GPM and PSI requirements, clear fitment documentation, established North American service network, and a meaningful warranty.

How Do I Install and Remove a Bob-Tach Attachment?

1. Park on level ground, lower attachment to the ground if attached, engine off
2. Disengage the Bob-Tach locking levers (pull up to unlock)
3. Lift machine arms, back away from the attachment
4. Approach the new attachment with the Bob-Tach plate at a slight upward angle
5. Engage the plate into the attachment's mount, tilt forward to lock
6. Engage the locking levers (push down until fully seated)
7. For hydraulic attachments: connect the quick-couplers before operating

Where Do I Find Attachments That Fit My Bobcat Model?

Browse Bobcat skid steer parts for wear components on common attachments (teeth, cutting edges, pins, hydraulic hose). For attachment fitment verification by Bobcat model and serial, email sales@partsonline.com with the model and your machine's auxiliary hydraulic flow rating.

Consult a certified mechanic before running high-flow attachments if you are unsure of your machine's hydraulic capacity. Running the wrong attachment on under-spec hydraulics can damage seals and pumps.

Frequently Asked Questions

What attachments can go on a Bobcat?

Nearly every compact-equipment attachment works on a Bob-Tach-equipped Bobcat: buckets, forks, grapples, augers, mulchers, trenchers, brooms, snow blades, snow blowers, cold planers, landplanes, rakes, and specialty tools. Hydraulic attachments require matching flow.

Do Bobcat attachments fit all models?

Mechanical attachments fit all modern Bob-Tach Bobcats (most machines built since ~1990). Hydraulic attachments fit models that match the attachment's flow and pressure requirements.

What are the most useful skid steer attachments?

The most-used attachments across skid steer operators are the standard bucket, pallet forks, grapple, auger, snow blade, and brush/broom. For construction, add trenchers and hydraulic breakers. For land-clearing, mulchers.

When did Bobcat quit using Kubota engines?

Bobcat transitioned away from Kubota diesel engines gradually starting in the mid-2000s, shifting toward Doosan diesel engines after Bobcat was acquired by Doosan Infracore in 2007. By the late 2010s, most new-production Bobcats use Doosan engines. Legacy Bobcats (763, 773, S185, S250, and earlier) continue to run Kubota engines, and Kubota parts remain widely available for those machines.

Where can I find used Bobcat attachments for sale?

Used attachments appear through Bobcat dealers, auction sites, and independent equipment dealers. For new aftermarket wear parts on existing attachments (teeth, cutting edges, pins), shop partsonline.com.

Are Bobcat attachment prices standardized?

No. Prices vary by manufacturer, attachment specification, and condition (new vs. used). New OEM Bobcat attachments are premium-priced; quality third-party attachments typically price 20-40 percent below OEM for equivalent specifications.

Shop Bobcat skid steer parts, or browse attachment-related wear parts in the Bobcat parts collection. For attachment fitment verification, email sales@partsonline.com with your Bobcat model and auxiliary hydraulic flow rating.