DAYCO ATB2520 Timing Belt Tensioner Pulley

Compatible with PEUGEOT 508 I (8D_) , PEUGEOT 508 SW I (8E_) , CITROËN C5 III (RD_) Show more info
Ensures proper tension for the timing belt drive system. Essential for maintaining engine timing and preventing damage.
23.75 EUR
inc. VAT 21%
In stock 9
Delivery 1 day (15.05.2026)
PN ATB2520
Make DAYCO
EAN 8021787032499

This DAYCO Timing Belt Tensioner Pulley (part code ATB2520) is designed to maintain the correct tension on your vehicle's timing belt. Proper belt tension is crucial for the accurate synchronization of the engine's camshaft and crankshaft, ensuring optimal performance and preventing catastrophic engine damage that can occur if the belt slips or jumps time. Crafted with durable materials, this pulley is built to withstand the demanding conditions within the engine bay, including high temperatures and continuous rotation. Its precise engineering guarantees smooth operation and longevity, contributing to the overall reliability of your engine's timing system. Replacing worn tensioner pulleys along with the timing belt is a recommended maintenance practice to avoid premature belt failure.

  • Maintains optimal timing belt tension
  • Ensures accurate engine timing
  • Prevents belt slippage and premature wear
  • Durable construction for long service life
  • Designed for specific vehicle applications
  • Contributes to smooth engine operation
  • Part of a comprehensive timing belt service
Drive pulley-Ø [mm]
60,0
Height 1 [mm]
30,0
Height 2 [mm]
43,0
Mass [kg]
0,4
  • PEUGEOT
    • 508 I (8D_)
      • 2.2 HDi (150kW/204PS)
    • 508 SW I (8E_)
      • 2.2 HDi (150kW/204PS)
    • 607 (9D, 9U)
      • 2.2 HDi (125kW/170PS)
    • 407 (6D_)
      • 2.2 HDi 170 (6D4HTH) (125kW/170PS)
      • 2.2 HDi (6D4HPH) (120kW/163PS)
    • 407 SW (6E_, 6D_)
      • 2.2 HDi 170 (125kW/170PS)
      • 2.2 HDi (120kW/163PS)
    • 4007 (VU_, VV_)
      • 2.2 HDi (115kW/156PS)
    • 807 (EB_)
      • 2.2 HDi (125kW/170PS)
    • 4007 Van (VU_, VV_)
      • HDi 155 (VU4HNH, VV4HK8) (115kW/156PS)
  • CITROËN
    • C5 III (RD_)
      • 2.2 HDi 200 (RD4HLA) (150kW/204PS)
      • 2.2 HDi (RD4HTH) (125kW/170PS)
    • C5 III Break (RW_)
      • 2.2 HDi 200 (150kW/204PS)
      • 2.2 HDi (RW4HTH) (125kW/170PS)
      • 2.2 HDi 165 (120kW/163PS)
    • C5 II (RC_)
      • 2.2 HDi (125kW/170PS)
      • 2.2 HDi (120kW/163PS)
    • C5 II Break (RE_)
      • 2.2 HDi (RE4HTE, RE4HT2) (125kW/170PS)
      • 2.2 HDi (RE4HPE, RE4HP2, RE4HRE, RE4HR2) (120kW/163PS)
    • C6 (TD_)
      • 2.2 HDi (125kW/170PS)
      • 2.2 HDi (120kW/163PS)
    • C-CROSSER (VU_, VV_)
      • 2.2 HDi (115kW/156PS)
    • C8 (EA_, EB_)
      • 2.2 HDi (125kW/170PS)
      • 2.2 HDi (120kW/163PS)
    • C-CROSSER Van (VU_)
      • 2.2 HDi (VU4HNH) (115kW/156PS)
  • LANCIA
    • PHEDRA (179_)
      • 2.2 JTD (179.AXN1B, 179.AXQ11, 179.BXN1B, 179.BXQ11) (120kW/163PS)
      • 2.2 D Multijet (179.AXM1B, 179.AXP11, 179.BXM1B,... (125kW/170PS)
  • FORD
    • S-MAX (WA6)
      • 2.2 TDCi (147kW/200PS)
      • 2.2 TDCi (129kW/175PS)
    • MONDEO IV (BA7)
      • 2.2 TDCi (147kW/200PS)
      • 2.2 TDCi (129kW/175PS)
    • MONDEO IV Turnier (BA7)
      • 2.2 TDCi (147kW/200PS)
      • 2.2 TDCi (129kW/175PS)
    • GALAXY II (WA6)
      • 2.2 TDCi (147kW/200PS)
      • 2.2 TDCi (129kW/175PS)
    • MONDEO IV Sedans (BA7)
      • 2.2 TDCi (129kW/175PS)
      • 2.2 TDCi (147kW/200PS)
    • GALAXY MK II VAN (WA6)
      • TDCi (147kW/200PS)
  • FIAT
    • ULYSSE (179_)
      • 2.2 JTD (120kW/163PS)
      • 2.2 D Multijet (125kW/170PS)
  • JAGUAR
    • XF I (X250)
      • 2.2 D (140kW/190PS)
      • 2.2 D (120kW/163PS)
      • 2.2 D (147kW/200PS)
    • XF SPORTBRAKE (X250)
      • 2.2 D (147kW/200PS)
      • 2.2 D (120kW/163PS)
  • MITSUBISHI
    • OUTLANDER II (CW_W)
      • 2.2 DI-D 4WD (115kW/156PS)
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