24201573 Belt Tensioner | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta belt tensioner from the Cooling System group, weighing 1.819 kg and listed for 84 applications across D, TAD and TADH series engines. It consolidates earlier references 21422765 and 21819687.

🚤 Compatibility

• Engine Family: D, TAD, TADH

Full model list at the end of this description.

⚙️ Key Features

• Belt tensioner from the Cooling System group
• 1.819 kg
• Consolidates 21422765 and 21819687
• Listed for 84 applications across D, TAD and TADH series engines

🔌 Function

Holds the drive belt at its working tension with a spring-loaded arm and pulley, absorbing belt stretch and damping the pulses from the engine.

⚠️ Common Signs of Failure

• Belt squeal on start-up or as load is applied
• Growling or rumbling from the tensioner pulley bearing
• Belt visibly fluttering in the run at idle
• Arm at the end of its travel or loose to the hand
• Seized pulley bearing, worn pivot bush or a broken spring found on removal

🛠️ Service Notes

• Renew the belt with the tensioner; a worn tensioner has already marked the belt it was running
• Check pulley alignment across the whole drive before fitting the new tensioner
• Tensioners 24193473 and 24201752 are separate parts in this group - order by part number

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 24201573 → Supersedes 21422765 → Supersedes 20935521 → Supersedes 20739751 → Supersedes 3979979

OEM / Related Numbers

• 21819687 earlier number superseded by this part
• 21422765 earlier number superseded by this part
• 20935521 earlier number superseded by this part
• 20739751 earlier number superseded by this part
• 3979979 earlier number superseded by this part

Other-Brand OEM Numbers

• Dayco: 89941
• Dayco: APV1151
• Gates: 38726
• Continental: 49608
• INA: 534 0259 10

Aftermarket / Verified Equivalents

• Bando: 680025
• Litens: 910589A
• Febi Bilstein: 106501
• Sampa: 031.445
• DT Spare Parts: 2.00740
• Auger: 82259
• Stellox: 81-67809-SX
• Laso: 98207316

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP, D11B3-A MP, D11B4-A MP, D11A-A, D11A-B, D11A-C, D11A-D, D11A-E, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP, D11B1-A MP
• Volvo Penta D13C4-B MH, D13C1-B MH, D13B-F MG, D13B-F MG (FE), D13B-N MH, D13B-N MH (FE), D13C2-A MH, D13C2-B MG, D13C4-B MG, D13C2-A MG
• Volvo Penta D9A2G, D9A2J, D9A2L MH, D9A2F, D9A2H, D9A2K, D9A2M MP, D9A2E
• Volvo Penta D8A5-A MH, D8A6-A MH, D8A3-A MP, D8A4-A MP
• Volvo Penta TAD1341-43GE-B, TAD1341VE, TAD1341GE
• Volvo Penta TAD1344-45GE-B, TAD1344VE, TAD1344GE
• Volvo Penta TAD1342VE, TAD1342GE
• Volvo Penta TAD1343VE, TAD1343GE
• Volvo Penta TAD1345GE, TAD1345VE
• Volvo Penta TAD1350GE, TAD1350VE
• Volvo Penta TAD1351GE, TAD1351-53VE
• Volvo Penta TAD570-72VE, TAD570-71VE-B
• Volvo Penta TAD840-43VE, TAD840-43VE-C
• Volvo Penta TAD850-52VE, TAD850-52VE-C
• Volvo Penta TAD1140-42VE
• Volvo Penta TAD1150-52VE
• Volvo Penta TAD1170-72VE
• Volvo Penta TAD1180-83VE
• Volvo Penta TAD1340VE
• Volvo Penta TAD1346GE
• Volvo Penta TAD1352GE
• Volvo Penta TAD1353GE
• Volvo Penta TAD1354GE
• Volvo Penta TAD1355GE
• Volvo Penta TAD1360-62VE
• Volvo Penta TAD1363-65VE
• Volvo Penta TAD1371-75VE
• Volvo Penta TAD1380-82GE
• Volvo Penta TAD1381-85VE
• Volvo Penta TAD1384-85VE-IWP
• Volvo Penta TAD540-42VE
• Volvo Penta TAD550-51VE
• Volvo Penta TAD552VE
• Volvo Penta TAD580-83VE
• Volvo Penta TAD853VE
• Volvo Penta TAD870-73VE
• Volvo Penta TAD880-84VE
• Volvo Penta TADH880-84VE