In Stock Belt 50-00178-19 Compatible with Carrier X2
Belt 50-00178-19 (cross-reference only), replacement for Carrier Ultima XTC & X2 transport...
Drive Belt Tensioner Pulley Assembly 6735884, high-strength steel with precision-machined bearings — compatible with Bobcat T140, T180, T190, T550 and T590 compact track loaders.
Single-piece readiness — Guangzhou warehouse holds the complete belt tensioner pulley assembly ready for same-day dispatch when a track loader is already sitting idle.
| Parameter | Value |
|---|---|
| Part Number | 6735884 |
| Product Type | Belt Tensioner |
| Cross-Reference | 6711698 (reference only) |
| Machine Fitment | Bobcat T140, T180, T190, T550, T590 |
| Assembly State | Complete assembly with tensioner spring and precision-machined bearings |
| Material | High-strength steel |
| Certification | ISO 9001 |
| Condition | New Aftermarket |
| Warranty | 3–12 months |
| MOQ | 1 piece |
| Failure Symptom | Replacement Urgency |
|---|---|
| Squealing or chirping from belt drive during cold start | Immediate — belt slippage damages adjacent pulleys and accessories |
| Visible wobble or lateral play on tensioner arm | Same-shift replacement to prevent belt throw-off |
| Cracked or fatigued tensioner spring | Schedule within current service window before complete loss of tension |
| Belt tracking off-center after recent replacement | Verify tensioner before ordering a second belt set |
A stocked belt tensioner pulley assembly ships the day the order is confirmed, not weeks later.
Jobsites lose momentum fast when a compact track loader sits silent because a single tensioner failed mid-shift. Workshops I have supplied across the Yangtze Delta region often discover the nameplate is painted over or missing entirely, turning what should be a five-minute part lookup into a multi-day delay. The longer confirmation takes, the more the repair window slips. [NEED_CITE: field impact of belt drive component failure on compact equipment uptime]
This is precisely why a Belt Tensioner Pulley Assembly in stock fast shipping replacement matters — the part needs to leave the warehouse before the crew starts looking for alternatives.
Identification should never block dispatch. When the OEM plate is unreadable, a clear photograph of the old tensioner — even mounted on the engine — is usually enough to confirm the assembly matches your Bobcat T140, T180, T190, T550, or T590. Cross-reference verification against both 6735884 and 6711698 (reference only) catches superseded numbers before the wrong unit ships. The Belt Tensioner Pulley Assembly in stock fast shipping replacement model means the warehouse team pulls the unit while you are still confirming freight options.
Guangzhou sits inside one of Asia's busiest logistics corridors, which translates into realistic transit windows. Express courier typically reaches major international hubs within a few business days. Air freight covers regional distribution centers on a slightly longer schedule. Sea freight is available when urgency eases and cost becomes the priority. Each option is quoted with an estimated arrival range at the time of order, so a workshop supervisor can schedule the repair bay before the part lands. [NEED_CITE: typical international freight transit windows from South China logistics hubs]
The complete assembly state means the tensioner spring and precision-machined bearings arrive pre-mounted — no separate sourcing, no mismatched components. High-strength steel construction handles the continuous vibration and temperature fluctuations common in construction, landscaping, and agricultural duty cycles. ISO 9001 certification across the production line ensures dimensional consistency, so bolt-hole patterns align on the first attempt. A Belt Tensioner Pulley Assembly in stock fast shipping replacement must physically drop into place without modification; that is the baseline this assembly meets.
When a tensioner arrives and does not fit, the machine stays down through another return-ship cycle. Workshops absorb the idle labor cost, the contractor faces liquidated-delay penalties, and the original belt — already stressed from running on a failing tensioner — may need replacement too. A single misidentified part number cascades into a multi-component reorder. That pattern repeats more often than suppliers acknowledge, especially when cross-reference tables are copied between listings without verification. [NEED_CITE: downstream cost of incorrect aftermarket part fitment in heavy equipment repair]
Production on selected lines and qualified sourced supply share the same QC protocol and warranty terms, so accountability stays under one roof. Eight product categories mean a workshop ordering this tensioner can add filters, seals, and belt-drive hardware to the same consignment. A one-piece minimum removes the barrier when only a single loader is down. Guangzhou warehouse stock enables same-day pull on common belt-drive items. Part identification from a number, a machine model, or a photograph cuts confirmation time to hours. Cross-reference checks covering both current and superseded numbers prevent the wrong assembly from shipping.
Send the part number from your old tensioner, a photograph of the unit on the engine, or simply the machine model and approximate build year. The technical team will confirm fitment against your specific Bobcat compact track loader and quote freight options with estimated arrival. No need to wait for a catalog lookup — Belt Tensioner Pulley Assembly in stock fast shipping replacement inquiries get priority response.
Q: Is this belt tensioner assembly in stock right now? A: The Guangzhou warehouse maintains inventory on this belt tensioner pulley assembly for common Bobcat compact track loader models. Stock status is confirmed in real time at the point of inquiry, so you receive an accurate availability answer before committing to an order.
Q: What is the minimum quantity I can order? A: One piece. There is no minimum order threshold blocking a single emergency replacement. Whether your shop needs one tensioner for a downed T190 or multiple units for a fleet service round, the same dispatch process applies.
Q: How fast can it reach my region? A: Express courier reaches major international hubs within a few business days from Guangzhou. Air freight follows on a slightly longer schedule. Transit estimates are provided at the quoting stage so you can plan repair bay time around a realistic delivery window.
Q: The nameplate on my loader is unreadable — how do we confirm fitment? A: Send a photograph of the existing tensioner, the machine model, or any visible casting number. The technical team cross-references against known superseded and alternate numbers to verify the correct assembly before anything ships.
Q: What if the part arrives and does not match my machine? A: Report the mismatch with photographs immediately. The team will arrange a resolution under warranty terms, and cross-reference records are updated to prevent the same error on future orders to your fleet or workshop.
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