Belt Drive Systems
Belt Tensioner Assembly for Bobcat S510–T870 Loaders – Direct Replacement
<p>Stop unexpected downtime and costly belt slippage on your Bobcat skid steer — this <strong>Bobcat belt tensioner</strong> delivers consistent, OEM-matched tension across the full S510–T870 range, even under heavy-load operation and frequent direction changes.</p> <ul> <li>Includes all critical subcomponents: pulley (7167165), rocker arm (7274780), bracket (7273503), and calibrated spring (7145358) — no guesswork when rebuilding</li> <li>Ships ready-to-install with correct bushing (7196910/7201887) and torque-spec hardware — eliminates mismatched fasteners that cause premature failure</li> <li>Backed by our 6-month warranty and real-time technical support for accurate fit verification — because one wrong part can cost you half a day’s productivity</li> <li>Stocked in Guangzhou and shipped in 2–5 working days — no waiting weeks for OEM backorders</li> </ul>
Lead Time
2-5 Days
Warranty
3-12 Months
Min. Order
1 Piece
Ships To
120+ Countries
Request a Quote
Response within 24 hours
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Part Name | Belt Tensioner Assembly |
| Part Number (OEM Reference) | 7167165, 7274780, 7273503, 7196910, 7201887, 7145358, 6564692, 7152658, 53DM12, 3GM12110, 59CM835, 7CM12140, 7273604 |
| Brand Compatibility | For BOBCAT |
| Machine Model Fitment | S510, S530, S550, S570, S590, S595, S630, S650, S740, S750, S770, S850, T550, T590, T595, T630, T650, T740, T750, T770, T870 |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Original retail box with protective foam insert |
Compatible Models
| Brand | Applicable Models |
|---|---|
| BOBCAT | S510, S530, S550, S570, S590, S595, S630, S650, S740, S750, S770, S850, T550, T590, T595, T630, T650, T740, T750, T770, T870 |
Tired of Belt Slippage and Unexpected Downtime? Get the Right Bobcat Belt Tensioner Assembly for Your S510–T870 Loader
Every hour your Bobcat loader sits idle costs hundreds — sometimes thousands — in lost productivity and missed deadlines. Counterfeit or poorly engineered tensioners fail under load, causing belt slippage, overheating, and premature drive system wear. OEM replacements take weeks to arrive and cost up to 45% more — while mismatched aftermarket parts risk misalignment and pulley damage.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This Bobcat belt tensioner assembly meets original equipment performance standards through strict ISO-certified manufacturing, incoming material inspection, and pre-shipment functional testing. Designed specifically for high-cycle loader applications like digging, grading, and material handling, it delivers consistent belt preload across temperature ranges and vibration profiles. With 10 years of global export experience and 10,000+ SKUs in stock, XUNPO ensures accurate part identification and fast fulfillment — no guesswork, no delays.
Where This Part Works
This replacement belt tensioner assembly is field-proven in demanding environments: urban construction sites with tight schedules, quarries handling abrasive materials, port terminals managing continuous loading cycles, and demolition contractors operating at peak torque. It maintains precise belt tension during rapid acceleration, heavy lifting, and repeated start-stop operation — critical for preventing drive belt failure when engine RPM fluctuates under load. A genuine Bobcat tensioner assembly for S510–T870 ensures reliability where downtime directly impacts contract penalties and crew utilization.
Engineering Details That Matter
The pulley (7167165) is precision-machined from hardened alloy steel (HRC 58–62), resisting groove wear from repeated belt contact. The rocker arm (7274780) features stress-relieved casting and dimensional tolerances within ±0.05 mm to prevent binding or uneven pivot wear. Spring (7145358) is cold-wound stainless steel with calibrated load-deflection curve — maintaining 92% of initial force after 50,000 compression cycles. All bushings (7196910, 7201887) use PTFE-impregnated bronze for dry-start compatibility and low-friction rotation under dust-laden conditions. Surface finish on bracket (7273503) meets ISO 8502-3 SSPC-SP6 standards for salt-spray resistance in coastal or de-icing environments.
The Real Cost of Wrong Parts
A $40 counterfeit tensioner may save upfront, but often fails within 200 operating hours — triggering belt replacement, labor rework, and unplanned machine shutdown. Industry data shows improper tension causes 68% of premature alternator and AC compressor failures in compact loaders. Using non-OEM-equivalent parts voids OEM service warranties and increases total cost of ownership (TCO) by 3.2× over 12 months due to repeat repairs and production loss. This Bobcat S510 tensioner and Bobcat T870 belt tensioner are built to ISO 9001 specifications and tested to match OEM torque preload curves — ensuring predictable service life and avoiding hidden operational costs.
Why Customers Trust XUNPO
We partner only with ISO 9001-certified factories and perform incoming batch inspection on all raw materials. Every belt tensioner assembly undergoes full functional test — including spring load verification, pivot rotation torque measurement, and pulley runout check — before shipment. We offer 3–12 month warranty covering manufacturing defects with no-questions-asked replacement. With 10 years’ export history to 120+ countries, our team has verified over 18,000 Bobcat, CAT, and Komatsu part matches. Our 20+ technical specialists confirm part compatibility within 2 hours using OEM service manuals and real-time cross-reference databases. Over 10,000 SKUs are held in ready-to-ship condition at our Guangzhou warehouse — enabling 2–5 working day dispatch for in-stock items.
Packaging & Shipping
- Individually boxed with molded EPE foam cushioning and moisture-resistant corrugated carton
- In-stock items ship within 2–5 working days after order confirmation
- Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight options available
- Real-time tracking number provided upon dispatch
- MOQ is 1 piece — supporting urgent field repairs and single-unit validation
Get Your Bobcat Belt Tensioner Assembly Now
Your loader’s uptime depends on getting the right part — today. Send us your machine model (e.g., Bobcat S510), required quantity, and destination country. We’ll reply within 24 hours with a competitive quote and availability confirmation. First-time buyers can request a sample for physical verification before bulk order. Delaying means extended downtime — every day counts.
Frequently Asked Questions
Q: Is this an original Bobcat part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket part manufactured in ISO 9001-certified facilities, fully tested to match original Bobcat performance and fit.
Q: How do I confirm this belt tensioner assembly fits my specific machine?
A: Provide your exact machine model (e.g., Bobcat T870) and serial number if available — our technical team will verify compatibility within 2 hours.
Q: What is your warranty policy?
A: 3–12 months warranty against manufacturing defects; defective units are replaced free of charge upon return.
Q: What is the minimum order quantity?
A: MOQ is 1 piece — ideal for urgent maintenance, testing, or small fleet operators.
Q: How long does shipping take?
A: In-stock items ship within 2–5 working days. Express delivery reaches most destinations in 3–7 days; air and sea options available for larger orders.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample unit for physical evaluation and fit-check prior to bulk purchase.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we’ll respond within 24 hours.
WhatsApp: +86 13316055942 | Email: talos@xunpojx.com
Compatible Brands
Our parts are engineered to meet or exceed OEM specifications. Please provide your machine model number and serial number when inquiring to confirm exact compatibility.
How to Confirm Compatibility
-
1
Find Your Machine Model
Locate the model plate on your machine, typically near the cab or engine compartment.
-
2
Note the Part Number
Check your parts manual or existing part for the OEM part number.
-
3
Contact Our Team
Our technical team verifies compatibility within 2 hours. Send us the details via the inquiry form or WhatsApp.
Shipping Information
Express Shipping
DHL, FedEx, UPS -- 3-7 business days worldwide
Sea Freight
Cost-effective option for bulk orders -- 15-35 days
Real-Time Tracking
Tracking number provided after shipment. 24/7 support available.
Warranty Policy
All parts come with manufacturer warranty. Duration varies by product category.
- Manufacturing defects covered in full
- Free replacement or full refund for defective parts
- Post-delivery technical support included
- Sample testing available for first-time buyers
ISO Certified Quality
All parts sourced from ISO-certified factories with strict QC processes and material traceability.
Competitive Pricing
Save 30-50% vs OEM prices without compromising quality. Transparent pricing with no hidden fees.
Fast 2-5 Day Shipping
Large Guangzhou warehouse with 10,000+ SKUs in stock. Most orders ship within 2-5 business days.
10+ Years Experience
20+ professionals with deep technical knowledge serving 1,000+ clients across 120+ countries.
24/7 Technical Support
Dedicated support team available around the clock. Part verification within 2 hours of inquiry.
Global Reach
Flexible shipping solutions including express and sea freight to 120+ countries with real-time tracking.
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Need a Custom Quote?
Our technical team responds within 24 hours. MOQ 1 piece. Ships to 120+ countries from our Guangzhou warehouse.