Belt Drive Systems
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Belt Drive Systems
303 items
Belt Drive Systems
Fan Belt 84331239 Replacement for New Holland L221 L228 Engine Grade
<p><strong>84331239 Fan Belt</strong> with EPDM rubber compound and ISO 4184 dimensional tolerance (±0.3 mm) for New Holland L221, L228, C232 loader engines.</p> <ul> <li>Belongs to the <strong>engine belt drive system</strong> — pair with tensioners, idler pulleys, and alternator belts to address root failure causes like pulley misalignment or bearing wear on driven accessories.</li> <li>Sourced under one account with matched component sets for complete cooling circuit overhauls.</li> </ul> <p>Overhaul kit contents verified item-by-item against your engine serial variant before dispatch.</p>
Belt Drive Systems
108-7192 Deck Belt Replacement for Toro Z480 Matched Set
<p><strong>108-7192 Deck Belt, 108" x 0.5", 40° V-profile</strong> — replacement for Toro Z480 48" TimeCutter zero-turn mowers (models 74352, 74353). EPDM compound with aramid tensile cords handles continuous commercial deck operation up to 120°C.</p> <ul> <li>Part of the cutting deck drive system — belt, spindle bearings, pulleys, and tensioners should be replaced as a matched set during overhaul to prevent repeat failure from misalignment or worn components</li> <li>Correct pitch length and V-profile ensure full pulley contact, protecting spindle bearings from secondary wear</li> </ul> <p>Complete deck rebuild kit contents verified item-by-item before dispatch.</p>
Belt Drive Systems
Engine Grade V-Belt 01179566 – Fits Deutz F3L2011 F4L2011 Engine
<p><strong>V-Belt 01179566 for Deutz F3L2011 / F4L2011 Engine Belt Drive System</strong> — chloroprene rubber compound with high-modulus polyester cord reinforcement, dimensional tolerance ±0.3 mm.</p> <ul> <li>Fits Deutz F3L2011, F4L2011, BF3L2011, BF4L2011, TD2011L04 and TCD2011L04 series diesel engines powering excavators, crushers, and mobile power units</li> <li>Belongs to the engine belt drive system — replace alongside tensioner, pulleys, and adjacent drive components as a matched set to prevent misalignment-induced slippage and repeat teardowns</li> <li>OEM cross-reference: 0117-9566, 02235810, MT40285048 (reference only)</li> </ul> <p>Matched belt drive components ship as one consignment with quality inspection records included.</p>
Belt Drive Systems
Rebuild Kit Drive & Starter Belt Compatible with Kawasaki 13 HP EZGO
<p><strong>606136 606138 Belt Kit, 1/2" W × 35.5" OD Starter & 1" W × 35" OD Drive</strong> — compatible with Kawasaki 13 HP engines in EZGO RXV, TXT, ST, and Workhorse models (2008–present). Both belts supplied as a matched EPDM set with aramid tensile cords and trapezoidal drive profile for correct tension balance across the system. Cross-reference interchange: 606138, 265-586, 606136, 16548G1.</p> <ul> <li>Matched replacement addresses root-cause slippage and glazing by renewing both belts together</li> <li>±0.3 mm dimensional inspection tolerance ensures full pulley groove contact</li> <li>Kit contents verified item-by-item before dispatch to match engine build requirements</li> </ul>
Belt Drive Systems
System-Matched Belt Tensioner – Fits Cummins 6C ISB QSB
<p><strong>3936213 5259022 3976831 Belt Tensioner</strong> – A380 aluminum alloy housing with T6 heat treatment, 40Cr steel pivot shaft, complete assembly.</p> <ul> <li>Fits Cummins 6C, ISB, QSB, 6B5.9, ISC, QSC, ISL, QSL and John Deere 7200R, 8370R, S770 engines</li> <li>Dual-lip NBR sealing prevents grease migration into timing covers during front-end rebuilds</li> <li>Tensioner spring fatigue causes belt slippage and accessory drive noise; replace as a matched set with serpentine belt and idler pulleys during overhaul</li> <li>System-level belt drive supply ensures correct tension control for alternator output and coolant pump flow</li> </ul> <p>Oversize grades and matched component sets confirmed against your engine serial before dispatch.</p>
Belt Drive Systems
Fan Belt REMF-1345 Replacement for CAT 320D Komatsu PC200 Powertrain
<p><strong>REMF-1345 Fan Belt, NBR Compound with Polyester Cord Reinforcement</strong> — engineered for excavator engine cooling systems where heat and dynamic load demand stable tension retention.</p> <ul> <li>Fits CAT 320D, 320D2, 323D, 325D, Komatsu PC200-6 through PC200-8M0, plus select Volvo, Hyundai, and Doosan models</li> <li>NBR rubber rated for -25°C to +120°C continuous operation, matching Tier 4 Final EGR bay temperatures</li> <li>Inspect tensioner, idler pulley, and fan hub bearing during the same service event to prevent mismatched wear and repeat teardowns</li> </ul> <p>Matched cooling system components ship together so your overhaul kit arrives complete and sequenced.</p>
Belt Drive Systems
Engine Grade Ribbed Belt 3911584 – Rebuild Kit for Cummins 4BT 6BT ISB
<p><strong>3911584 Ribbed Belt, 8/K Section, EPDM</strong> — replacement for Cummins 4BT, 6BT, ISB engine front-end accessory drives.</p> <ul> <li>Part of the belt drive system including tensioner and idler pulleys; matched replacement avoids repeat failures from uneven wear</li> <li>EPDM compound resists heat up to 150°C with high-tensile polyester cord reinforcement</li> <li>Confirm engine serial variant and pulley groove profile before ordering</li> </ul> <p>Overhaul kit contents verified item-by-item against your rebuild specification before dispatch.</p>
Belt Drive Systems
Rebuild Kit Belt Tensioner RE518097 Compatible with John Deere
<p><strong>RE518097 Belt Tensioner</strong> for John Deere 4045, 6068 and 6125 series engines — forged steel housing, SAE J1926 sealing, dynamic force 120–135 N·m</p> <ul> <li>Fits within the front-end belt drive system; replace with idler pulleys, belts and fan hub bearings as a matched set during overhaul to prevent premature re-failure caused by mismatched wear across the drive loop.</li> <li>Confirm engine serial prefix before ordering, as 4045 and 6068 variants may differ in belt routing and tensioner mounting configuration.</li> </ul> <p>Overhaul kit contents verified item by item before dispatch to ensure every belt drive component matches your engine build record.</p>
Belt Drive Systems
Belt Tensioner 3936202 3917485 3964636 – Overhaul Component for Cummins 4BT 6BT
<p><strong>Belt Tensioner 3936202 3917485 3964636 for Cummins 4BT / 6BT / 6C8.3</strong> — engineered to match Cummins accessory drive preload specifications across 4B3.9, 6B5.9, B4.5, QSL9, and QSB6.7 engine families used in Hyundai R130LC-3 through R250LC-3 excavators.</p> <ul> <li>Works as part of a matched belt drive set — replacing without inspecting idler pulleys, belt condition, and bracket alignment risks repeat failure within hundreds of hours</li> <li>Spring force and pivot torque verified per engine serial variant to ensure correct alternator and water pump engagement</li> </ul> <p>Cross-reference numbers (3936202, 3917485, 3964636) validated against engine build records — matched belt drive overhaul components ship together with full system compatibility confirmed.</p>
Belt Drive Systems
Belt K5763-34711 for Kubota RCK60 Series – Engine Grade
<p>记录ID: 10557</p>
Belt Drive Systems
Tensioner Belt 3937553 | Engine Grade for Cummins B3.9L 5.9L 4BTA 6BTA
<p><strong>Belt Tensioner 3937553</strong> for Cummins B3.9L, B5.9L, 4BT, 6BT, 4BTA, 6BTA engines — forged SAE 1045 steel hub, HRC 40–45 heat treatment, ±3 N·m preload tolerance.</p> <ul> <li>Critical to the belt drive system during engine overhaul; replace alongside belts and pulleys as a matched set to ensure consistent tension and prevent early belt wear or slippage.</li> <li>Superseded or variant differences exist between serial ranges — confirm engine build before ordering.</li> </ul> <p>Overhaul kit contents cross-checked line by line before dispatch.</p>
Belt Drive Systems
Drive Belt 106-4383 for Toro Groundsmaster – System-Matched
<p><strong>106-4383 Drive Belt, aramid cord reinforced, ±0.15 mm profile tolerance</strong> — compatible with Toro Groundsmaster 322-D, 325-D, 327, 328-D, 345 and Lawn-Boy mowers. Operates from –20°C to +85°C under sustained crankshaft-to-deck torque loads.</p> <ul> <li>Paired with tensioners, idler pulleys and clutch seals as a matched engine-system set to resolve root-cause belt drive failures</li> <li>Rebuild shops can request a single system-level bill of materials covering belt, pulley and seal components in one consignment</li> </ul> <p>Cross-reference numbers 53-9660, 265-896 and 23-1820 verified for serial-range applicability; complete matched set dispatched together with dimensional inspection records included.</p>