Drive Pump Belt 6726898 for Bobcat Loader – Model-Matched Fitment

Verified Variant Match — Cross-reference 6726898 mapped across Bobcat 753 through T190 serial ranges with groove and length validation.

Technical Specifications

Application Suitability

Why the Same Base Number Ships in Multiple Variants

Drive pump belt dimensions shift across loader generations even when the base reference number stays the same.

A copied cross-reference table might list 6726898 as a blanket fitment, but groove profiles and effective lengths differ between early 753 builds and later S205 production runs. I have seen a Bobcat Loader 753 come in with a belt ordered from an outdated manual — the spline engagement failed, the cog teeth did not seat in the pulley grooves, and the machine sat idle for days waiting for a replacement. Superseded part numbers and variant-level differences within a single base number are the most common cause of misfit in aftermarket belt sourcing [NEED_CITE: aftermarket cross-reference accuracy in skid steer loader drivetrain components]. When a drive pump belt for Bobcat skid steer loader arrives with the wrong cog spacing or overall length, the cost is not the belt itself but the downtime that follows.

Matching the Correct Serial Range to Your Loader

The 6726898 (cross-reference only) drive pump belt for Bobcat skid steer loader covers a wide serial spread from the 753 through the S205 skid steer range and T140 through T190 track loader range. Within that spread, pulley diameter and tensioner geometry changed across production years. Before confirming fitment, the machine serial number — not just the model badge — should be checked against the belt specification. A loader built in the early run of the S130 series may carry a slightly different pulley profile than one produced after the mid-series refresh. This is why we verify serial ranges rather than relying on model name alone, ensuring the drive pump belt for Bobcat skid steer loader you receive matches the pulleys already on your machine.

Groove Count, Profile, and Physical Interface Verification

The most critical fitment check on this belt is the 3-groove cogged interface against the drive pump pulley. A belt with the wrong groove count will not seat, and a belt forced onto a mismatched pulley will shred within operating hours. The 1.19-inch width and flat cogged profile must match both the pump pulley and the tensioner bracket spacing [NEED_CITE: belt tensioner alignment specifications for hydrostatic drive circuits in compact loaders]. The 57.4-inch overall length determines whether the belt can be routed and tensioned correctly without over-stretching the cord reinforcement. I always recommend pulling the old belt and measuring length and width against these figures, or sending a photograph of the pulley face and belt routing for visual confirmation. When a customer provides only the machine model with no readable part number on the worn belt, we cross-reference the model and serial data against the verified fitment list to confirm the correct drive pump belt variant.

Reading the Specs That Matter in the Field

The variable cog design on this belt is not just a manufacturing choice — it governs how the belt grips the pulley under load, especially during the high-torque startup of the drive pump circuit. Fiber-loaded backing with additional cord support provides dimensional stability; a belt that stretches under thermal load will lose tension and slip, producing heat that accelerates degradation. The flat profile is deliberate: it allows the belt to wrap around smaller-diameter pulleys found in compact skid steer frames like the S130 and S150 without excessive bending stress on the cord layer. Three grooves distribute load across a wider contact area than a single-groove design, reducing localized wear on both the belt and the pulley face. The ISO production standard applied here governs dimensional tolerances so that length and width remain within the fitment envelope of the listed machine models.

The Hidden Cost of an Unverified Fitment

Ordering a drive pump belt for Bobcat skid steer loader without verifying the exact variant means risking a misfit that keeps the machine down. A belt that is slightly too long cannot be tensioned properly, leading to slip and premature cog wear. A belt that is too short cannot be routed onto the pulleys at all, requiring a return shipment and a second waiting period. When the misfit is discovered on site rather than in the warehouse, the cost compounds: the loader operator is reassigned, the job schedule shifts, and the replacement belt arrives days later under expedited freight [NEED_CITE: equipment downtime cost impact from incorrect aftermarket parts sourcing]. This is the difference between a cross-reference that has been verified against serial ranges and one that has been copied from a table without checking.

Why Source This Belt Through XUNPO

Our selected production lines and qualified sourced supply carry identical quality control and warranty terms, so the 6726898 (cross-reference only) belt you receive meets the same inspection standard regardless of origin. We stock across eight core categories under one account, meaning if your loader also needs seal kits or hydraulic filters for the same drive pump circuit, they ship in one consignment. Minimum order is one piece — no MOQ barrier when a single machine is down and waiting. Our Guangzhou warehouse holds common items for fast dispatch, and for this belt we can identify the correct variant from a part number, a machine model, a photograph of the old belt, or even a nameplate image. Cross-reference verification covers superseded and alternate numbers, and we offer sample supply so you can confirm fitment physically before committing to fleet-level quantities. Our technical team is available to confirm compatibility and variant applicability for your specific machine serial range.

Documentation & Verification

• Commercial invoice and packing list referencing belt dimensions and machine fitment
• Part compatibility and cross-reference sheet for 6726898 (reference only) covering alternate numbers
• Quality inspection record confirming 57.4-inch length and 1.19-inch width tolerance
• Warranty terms covering manufacturing defects for 3 to 12 months
• Packing photographs of each belt before dispatch for condition verification
• HS code and customs documentation support for international belt shipments

Fitment Check Before Installation

• Measure removed belt length and width against 57.4-inch and 1.19-inch specifications
• Verify the 3-groove cogged profile seats fully into the drive pump pulley
• Check belt routing path for debris or pulley damage before installing new belt
• Confirm tensioner bracket allows proper deflection on the flat belt profile
• Run the drive pump circuit at low RPM to verify cog engagement before full load

Provide Your Machine Details for Fitment Confirmation

Send the machine model, serial number if available, or a photograph of the worn belt and its nameplate. We will cross-reference the data against the verified fitment range for the drive pump belt for Bobcat skid steer loader and confirm the correct variant before shipping. If you are sourcing for a mixed fleet, include all machine models so we can map each unit to the correct belt specification in a single reference sheet.

Frequently Asked Questions

Q: How do I confirm this belt fits my specific Bobcat loader model and serial range? A: Provide the machine model and serial number. We cross-reference against the verified fitment list covering Skid Steer Loader 753 through S205 and Track Loader T140 through T190. Serial range matters because pulley geometry can differ between early and late production runs of the same model.

Q: My old belt has a different number — is 6726898 still the correct replacement? A: Part numbers are superseded or alternated across production years. Send us the number on your old belt along with the machine model. We verify whether 6726898 (cross-reference only) is the correct current replacement or if a different variant is needed for your specific build.

Q: Why do some listings show different dimensions for the same base part number? A: Variant differences exist within a single base number across loader generations. Groove count, effective length, and belt width can shift between model years. We verify dimensions against your machine serial range rather than relying on a single listing figure.

Q: I only have the machine model, no readable part number — can you identify the right belt? A: Yes. Send the machine model and a photograph of the nameplate or the worn belt and pulley. We cross-reference the model data against our fitment database to identify the correct drive pump belt variant without requiring a legible part number.

Q: Can I order a sample to verify fitment before buying in bulk? A: Yes. We supply samples for fitment confirmation so you can physically test the belt on your machine before committing to fleet-level quantities. This eliminates trial-fitment risk across mixed-machine fleets.