Belts

Belt Drive Systems

Alternator Belt 78-1918 78-1543 – Scheduled Maintenance for Tripac APU

Alternator Belt 78-1918 / 78-1543 for Thermo King Tripac APU — replacement for OEM reference numbers 78-1918 and 78-1543 (cross-reference only), manufactured to ISO 9001 standards. Scheduled replacement at recommended service intervals prevents unplanned roadside failures and cascading charging system issues in Tripac APU units Inspect tensioners and idler pulleys at the same service point; adjacent wear accelerates belt degradation if left unaddressed Fleet stocking converts reactive purchases into planned maintenance across multiple APU-equipped trucks Long-term supply support maintained for older Tripac APU generations where brand-channel availability may be thinning Replacement cycle guidance included with shipment to support fleet maintenance planning.

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Belt Drive Systems

V-Belt 178509 for Cummins N14 NT855 – Scheduled Maintenance

V-Belt 178509 for Cummins N14 / NT855 Engines, 22 mm Top Width, 1147 mm Effective Length — replacement for OEM cross-reference 178509 and 76107717, fitting NH855, NH220, NH250, and NTA855 variants. Designed for scheduled belt-drive maintenance on heavy-duty Cummins platforms Replace at recommended service intervals or when cracking, glazing, or tension loss appears Inspect pulleys and tensioners at each belt change to prevent premature re-failure Stock ahead of planned service windows to eliminate lead-time risk across your fleet Fleet replacement schedules and long-term supply for aging Cummins platforms remain available.

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Belt Drive Systems

V-Belt 3288497 for Cummins ISB QSB 6CTA – Fleet Supply

V-Belt 3288497 for Cummins ISB, QSB, 6CTA, high-tensile polyester cord reinforcement — planned replacement for belt drive systems across B Series and C Series engines. Schedule proactive belt changes before cracking, glazing or tension loss causes unexpected downtime Inspect tensioners, pulley grooves and alignment when swapping belts to address root causes Stock ahead based on operating hours, dust exposure and service history to avoid reactive purchasing Replacement intervals and wear indicators included with shipment for fleet maintenance planning

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Belt Drive Systems

Belt R123307 for John Deere 3029 4039 4045 6068 – Service Part

R123307 Engine Belt for John Deere 3029, 4039, 4045, 6068 — New Aftermarket Replacement Inspect and replace at scheduled service intervals to prevent unexpected downtime Watch for cracking, glazing, or tooth deformation as early wear indicators Check tensioner, pulleys, and water pump alignment during belt service Consolidate with filters and fluids to align with fleet maintenance cycles Fleet maintenance planning supported with replacement interval recommendations included in every shipment.

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Belt Drive Systems

Drive Pump Belt 6726898 Replacement for Bobcat Scheduled Maintenance

Fleet stocking quantities aligned with your maintenance calendar, with long-term aftermarket supply continuity for aging Bobcat models.

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Belt Drive Systems

Can-Am-Compatible Drive Belt 422280651 422280652 – Fleet Supply

Drive Belt 422280651 / 422280652, replacement for Can-Am Maverick X3 & Defender UTVs — a scheduled wear item at the core of CVT power transmission, typically replaced alongside clutch inspection and cooling duct checks to avoid unplanned drivetrain downtime. Fits Maverick X3 Max, Defender HD8/HD10, Maverick 1000R and multiple turbo variants Wear signs include load slipping, speed loss, surface glazing or cracking OEM reference 422280651, 422280652 (cross-reference only) New aftermarket, 3–12 month warranty against defects Replacement interval guidance and fleet consumption planning notes included with every shipment.

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Belt Drive Systems

Clutch Drive Belt 3211218 | Overhaul Grade for Polaris Ranger Pro XD

3211218 Clutch Drive Belt for Polaris Ranger 1000, SP 570 & Pro XD Series — replacement for high-wear CVT service intervals across commercial and fleet utility vehicles. Proactive belt replacement at scheduled service hours prevents unplanned field failures; inspect clutch weights, spider bearings, and sheave bushings during the same downtime window Consolidate belt orders with filters, fluids, and spark plugs to align with your fleet's preventive maintenance cycle Cross-reference 26C4057 verified for model-year fitment across Ranger and Pro XD variants; replacement cycle recommendations included with shipment

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Belt Drive Systems

Drive & Alternator Belt Set 6726898 6675837 – Bobcat Service Part

Drive & Alternator Belt Set 6726898 6675837 — compatible with Bobcat 753, 763, 773, S150–S185, T180, T190 skid steer and compact track loaders. New aftermarket set includes both drive and alternator belts in high-strength reinforced rubber. Both belts share the same service window; replacing together avoids a second teardown when the remaining belt fails weeks later Inspect for cracking, glazing, or tension loss during routine intervals to plan replacement before snap-on-site downtime Recommended replacement schedule documentation included with each shipment to support your fleet maintenance planning.

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Belt Drive Systems

Drive Belt 07200921 Compatible with Ariens Gravely – Service Part

Replacement interval guidance and machine-specific fitment details included with shipment.

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Belt Drive Systems

Drive Pump Belt 6736775 | Overhaul Grade for Bobcat Loader

6736775 Drive Pump Belt — 1477mm length, 30.2mm width, 3-groove variable cog design with fiber-loaded backing. Fits Bobcat 753, S130–S205, T140–T190 and Toolcat 5600 loaders (cross-reference 6736775). Replace at scheduled service intervals when cracking, glazing or noise appears — inspect tensioner and pulleys in the same window to avoid a second teardown Stocking at fleet level across mixed Bobcat generations keeps machines earning instead of waiting on emergency freight Replacement interval guidance supplied with each order to align your preventive maintenance calendar.

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Belt Drive Systems

Drive & Alternator Belt Set for Bobcat 753–T190 – Direct OEM Replacement

Stop downtime from snapped or slipping belts — this bobcat belt set delivers OEM-equivalent performance and fit for your 753, T190, and 8 other Bobcat loaders, so you’re back operating in minutes, not days. Includes both the drive belt (6675837) and alternator belt (6726898) — no guesswork pairing mismatched lengths or tension specs Made with aramid-reinforced EPDM rubber: resists heat, oil, and flex fatigue far better than generic replacements Verified fit for all listed models — including correct pulley wrap angles on S-series and T-series swing-frame designs Ships same day from our Guangzhou warehouse when ordered before 3 PM CST — no waiting weeks for OEM backorders

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Belt Drive Systems

Fan Belt 6718730 for Bobcat Skid Steer Loaders – High-Durability Replacement

Stop unexpected shutdowns and costly downtime caused by cracked or slipping fan belts on your Bobcat skid steer — this bobcat fan belt 6718730 delivers OEM-matching tension retention and heat resistance, even under continuous high-RPM operation. Exact-fit replacement for Bobcat S150, S160, S175, S185, S205, T180, T190, and legacy 5600/773 models — no guesswork, no fitment delays Manufactured with aramid-reinforced EPDM compound — the same material spec used in premium aftermarket belts to resist ozone cracking and thermal degradation Ships from our Guangzhou warehouse within 2–5 working days, MOQ just 1 piece — ideal when you need it *now*, not next month Backed by XUNPO’s 6-month warranty against manufacturing defects — because belt failure shouldn’t mean a second repair call

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