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Drive Belt & Tensioner Assembly 7257359 for Bobcat S510, S530, S550, S560, S570, S590, S595, T550, T590, T595 — EPDM with Aramid fiber reinforcement, -40°C to 120°C operating range.
Warranty covers 3–12 months against manufacturing defects with replacement or refund. Single-piece orders ship immediately from available stock.
Stock Ships Today — A Drive Belt & Tensioner Assembly 7257359 sits on the Guangzhou warehouse shelf, ready to dispatch within hours of order confirmation for Bobcat S510-S595 and T550-T595 loaders.
| Parameter | Value |
|---|---|
| Part Number | 7257359 |
| Cross-Reference | 3GM12110, 59CM835, 7CM12140, 7273503, 7196910, 7201887, 7273604, 6564692, 7152658, 53DM12, 7167165, 7274780, 7145358 (reference only) |
| Machine Fitment | S510, S530, S550, S560, S570, S590, S595, T550, T590, T595 |
| Brand Compatibility | Bobcat |
| Product Type | Belt Tensioner |
| Part Name | Drive Belt & Tensioner Assembly |
| Material | EPDM with Aramid Fiber Reinforcement |
| Condition | New Aftermarket |
| Warranty | 3-12 months against manufacturing defects |
| Content | Drive Belt, Bolt, Bracket, Bushing, Counterweight, Gasket, Nut, Pulley, Rocker Arm, Spring |
| Operating Temperature | -40°C to 120°C |
| Standards | ISO 9001 |
| Failure Symptom | Replacement Urgency |
|---|---|
| Squealing or chirping noise during engine start-up | Immediate — belt slippage accelerates wear on pulley bearings |
| Visible cracking or fraying on belt surface | High — sudden snap leaves the loader inoperable on site |
| Tensioner arm wobble or excessive vibration | High — loose tension damages adjacent accessory drive components |
| Engine overheating linked to water pump under-driving | Critical — continued operation risks cylinder head damage |
| Loss of hydraulic response under load | Moderate — belt creep reduces pump RPM below rated flow |
The Drive Belt & Tensioner Assembly 7257359 in stock leaves the Guangzhou warehouse the same day the order clears, not next week or next month.
When a Bobcat S570 throws a belt on a grading site, every hour of downtime burns through contractor margins and crew wages. The bottleneck is rarely the shipping method — it is the gap between spotting the failure and confirming the right part number is actually available to ship. I have watched workshop supervisors lose two full days simply waiting for a supplier to verify whether a faded nameplate matched an active or superseded number. [NEED_CITE: equipment downtime cost impact on small contractors]
The Drive Belt & Tensioner Assembly 7257359 in stock moves through a straightforward confirmation loop: send the part number, the machine model, or a photograph of the nameplate, and a compatibility answer comes back within two hours. This matters most when the original plate is painted over by years of jobsite coatings or worn smooth by vibration. The team cross-checks against superseded numbers and variant differences before confirming dispatch, so the wrong assembly does not ship to a machine that is already down.
Once the Drive Belt & Tensioner Assembly 7257359 in stock is confirmed, the dispatch path depends on destination urgency. Express courier reaches most international airports in three to five working days. Air freight covers heavier consolidated shipments in seven to ten working days. Sea freight serves planned restocking where cost per unit matters more than calendar speed. Each option is quoted with a projected arrival date at the time of order, not buried in a follow-up email. [NEED_CITE: international express freight transit standards for machinery parts]
EPDM rubber with aramid fiber reinforcement gives the belt a stable operating envelope from -40°C to 120°C, covering cold-start mornings in high-altitude mining and sustained heat in desert grading work. The aramid cords resist stretch under the cyclic loading that a skid steer accessory drive imposes every time the hydraulic system spikes. The tensioner assembly arrives as a complete kit — belt, bracket, bushing, counterweight, pulley, rocker arm, spring, gasket, and all fasteners — so the technician does not discover mid-rebuild that a dowel pin or spring clip was missing from the box. This completeness eliminates the most common reason a belt drive repair stalls after the old components are already off the engine.
I once dispatched a tensioner assembly to a copper mine site in Chile based on a grainy nameplate image sent at 2 a.m. local time. The number looked correct, but it matched a variant with a different pulley offset. The assembly physically bolted on, yet the belt tracked off-center and shredded within the first shift. The loader sat idle for three additional days while the correct unit flew in. That experience reshaped how our confirmation process handles ambiguous photos: if the image resolution leaves any character unclear, we ask for the machine serial number or a second angle rather than shipping on assumption. [NEED_CITE: part identification errors in aftermarket heavy equipment supply]
Guangzhou warehouse stock on the Drive Belt & Tensioner Assembly 7257359 in stock means the unit is physically on a shelf, not on a production schedule. A minimum order of one piece lets a workshop order exactly what the broken machine needs without padding a purchase to hit a quantity threshold. Part identification works from a part number, a machine model, or a photograph — whichever the buyer has on hand. Cross-reference verification covers superseded and alternate numbers, catching mismatches before the package leaves. Self-produced lines and qualified sourced supply carry identical quality control and warranty terms under a single account. A technical team stays reachable to confirm compatibility and grade, so the buyer is not cross-referencing catalogue PDFs alone at midnight.
Send the part number, machine model, or a clear photo of the equipment nameplate. The response will include current stock status, the earliest dispatch date from Guangzhou, and a freight option with a projected arrival window — enough information to decide whether to keep the crew on standby or redirect them to another task.
Q: Is the 7257359 drive belt and tensioner assembly in stock right now? A: Yes, this assembly is stocked in the Guangzhou warehouse for immediate dispatch. Stock status is confirmed in real time when you submit an inquiry, and the dispatch date is quoted alongside the freight option. One-piece orders ship without delay or quantity threshold.
Q: Can I order just one tensioner assembly for a single broken loader? A: Absolutely. The minimum order is one piece, designed for emergency repairs where a single Bobcat S510, S595, T550, or T595 is down. There is no requirement to bundle multiple units or reach a minimum spend to release the order.
Q: My machine nameplate is unreadable — how do I confirm the right part? A: Send a photograph of the worn nameplate, the machine serial number, or an image of the old tensioner assembly itself. The technical team cross-checks against superseded numbers and variant differences, returning a compatibility confirmation within two hours so the correct unit ships.
Q: What shipping options exist and how long does delivery take? A: Express courier delivers in approximately three to five working days. Air freight takes seven to ten working days for heavier consolidated shipments. Sea freight is available for planned restocking. Each option is quoted with a projected arrival date at the time of order.
Q: What if the tensioner assembly I receive does not fit my machine? A: Contact the team immediately with photographs of the mismatch. A replacement ships on the fastest available freight at no additional part cost, covered under the 3-12 month warranty against manufacturing and compatibility defects confirmed at the time of order.
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