DAYCO ATB2040 Timing Belt Tensioner Pulley

Compatible with CITROËN XANTIA (X1_, X2_) , CITROËN XANTIA Break (X1_, X2_) , PEUGEOT 406 (8B) Show more info
Ensures proper tension for the timing belt drive system. Crucial for maintaining engine timing and preventing damage.
20.21 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (13.05.2026)
PN ATB2040
Make DAYCO
EAN 8021787018837

The DAYCO ATB2040 is a high-quality timing belt tensioner pulley designed to maintain optimal tension on your vehicle's timing belt. Proper belt tension is critical for the accurate synchronization of the camshaft and crankshaft, which directly impacts engine performance and longevity. A worn or improperly tensioned timing belt can lead to skipped teeth, misalignment, and potentially severe engine damage. This tensioner pulley plays a vital role in preventing these issues by applying consistent pressure to the belt throughout its operational life. Crafted with durable materials, the ATB2040 is built to withstand the demanding conditions within the engine bay, ensuring reliable operation and a long service life. Replacing your timing belt components, including the tensioner pulley, at recommended intervals is a key aspect of preventative maintenance.

  • Maintains correct timing belt tension
  • Prevents belt slippage and skipped teeth
  • Ensures accurate camshaft and crankshaft synchronization
  • Contributes to optimal engine performance
  • Helps prevent catastrophic engine damage
  • Durable construction for extended service life
  • Designed for reliable operation
  • Essential component for timing belt system maintenance
Drive pulley-Ø [mm]
60,0
Height 1 [mm]
30,0
Height 2 [mm]
40,9
Mass [kg]
0,4
  • CITROËN
    • XANTIA (X1_, X2_)
      • 2.0 HDI 109 (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
    • XANTIA Break (X1_, X2_)
      • 2.0 HDI 109 (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
    • JUMPY I (U6U_)
      • 2.0 HDi 110 (80kW/109PS)
      • 2.0 HDi 95 (69kW/94PS)
      • 2.0 HDi 110 (80kW/109PS)
    • JUMPY I Furgons (BS_, BT_, BY_, BZ_)
      • 2.0 HDi 110 (80kW/109PS)
      • 2.0 HDi 95 (69kW/94PS)
    • JUMPY I Platforma/Šasija (BU_, BV_, BW_, BX_)
      • 2.0 HDi 110 16V (80kW/109PS)
      • 2.0 HDi 95 (69kW/94PS)
    • XSARA PICASSO (N68)
      • 2.0 HDi (66kW/90PS)
    • XSARA (N1)
      • 2.0 HDi 90 (66kW/90PS)
    • XSARA Break (N2)
      • 2.0 HDI 90 (66kW/90PS)
    • XSARA Furgons/Universālis
      • 2.0 HDi (66kW/90PS)
    • EVASION Lielas ietilpības automobilis (22, U6)
      • 2.0 HDI (80kW/109PS)
      • 2.0 HDI 16V (80kW/109PS)
    • BERLINGO / BERLINGO FIRST Lielas ietilpības automobilis (MF_
      • 2.0 HDI 90 (MFRHY) (66kW/90PS)
    • BERLINGO / BERLINGO FIRST Furgons/minivens (M_)
      • 2.0 HDI 90 (MBRHY, MCRHY) (66kW/90PS)
    • C5 I (DC_)
      • 2.0 HDi (DCRHZB, DCRHZE) (80kW/109PS)
      • 2.2 HDi (DC4HXB, DC4HXE) (98kW/133PS)
      • 2.0 HDi (DCRHYB) (66kW/90PS)
    • C5 I Break (DE_)
      • 2.0 HDi (DERHSB, DERHSE) (79kW/107PS)
      • 2.2 HDi (DE4HXB, DE4HXE) (98kW/133PS)
      • 2.0 HDi (DERHYB) (66kW/90PS)
      • 2.0 HDi (DERHZB, DERHZE) (80kW/109PS)
    • XSARA Coupe (N0)
      • 2.0 HDI 90 (66kW/90PS)
    • JUMPER I Autobuss (244, Z_)
      • 2.0 HDi (62kW/84PS)
      • 2.2 HDi (74kW/101PS)
    • C8 (EA_, EB_)
      • 2.0 HDi (79kW/107PS)
      • 2.2 HDi (94kW/128PS)
      • 2.0 HDi (80kW/109PS)
      • 2.0 HDi (81kW/110PS)
    • JUMPER I Furgons (244)
      • 2.0 HDi (62kW/84PS)
      • 2.2 HDi (74kW/101PS)
    • JUMPER I Platforma/Šasija (244)
      • 2.0 HDi (62kW/84PS)
      • 2.2 HDi (74kW/101PS)
    • JUMPER I Furgons (230L)
      • 2.0 HDI (62kW/84PS)
    • XSARA Furgons/Hečbeks (N3_)
      • 2.0 HDi (66kW/90PS)
    • C5 I Furgons/Universālis (DE_)
      • 2.2 HDi (DE4HXB, DE4HXF) (98kW/133PS)
    • C8 Van (EA_, EB_)
      • HDi 110 (EBRHTB) (81kW/110PS)
      • HDi (EB4HWB) (94kW/128PS)
    • EVASION Van (U6_, AF_)
      • HDi (AFRHZA) (80kW/109PS)
  • PEUGEOT
    • 406 (8B)
      • 2.0 HDI 110 (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
      • 2.2 HDi (98kW/133PS)
    • 406 Break (8E/F)
      • 2.0 HDI 110 (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
      • 2.2 HDi (98kW/133PS)
    • 806 (221)
      • 2.0 HDI (80kW/109PS)
      • 2.0 HDI 16V (80kW/109PS)
    • 607 (9D, 9U)
      • 2.2 HDi (98kW/133PS)
    • 206 Hečbeka virsbūve (2A/C)
      • 2.0 HDI 90 (66kW/90PS)
    • PARTNER Lielas ietilpības automobilis (5_, G_)
      • 2.0 HDI (66kW/90PS)
    • EXPERT Furgons (222)
      • 2.0 HDI (69kW/94PS)
      • 2.0 HDI (80kW/109PS)
    • 406 Coupe (8C)
      • 2.2 HDI (98kW/133PS)
    • PARTNER Furgons/minivens (5_, G_)
      • 2.0 HDi (66kW/90PS)
    • BOXER Autobuss (244, Z_)
      • 2.0 HDi (62kW/84PS)
      • 2.2 HDi (74kW/101PS)
    • 807 (EB_)
      • 2.0 HDi (79kW/107PS)
      • 2.2 HDi (94kW/128PS)
      • 2.0 HDi (80kW/109PS)
      • 2.2 HDi (100kW/136PS)
    • BOXER Platforma/Šasija (244)
      • 2.0 HDi (62kW/84PS)
      • 2.2 HDi (74kW/101PS)
    • BOXER Furgons (244)
      • 2.0 HDi (62kW/84PS)
      • 2.2 HDi (74kW/101PS)
    • BOXER Furgons (230L)
      • 2.0 HDI (62kW/84PS)
    • EXPERT (224_)
      • 2.0 HDI 16V (80kW/109PS)
      • 2.0 HDi (69kW/94PS)
    • EXPERT Platforma/Šasija (223)
      • 2.0 HDi (69kW/94PS)
      • 2.0 HDi (80kW/109PS)
    • 807 Van (EB_)
      • 2.0 HDi (EBRHTBF, EBRHWBF) (80kW/109PS)
      • 2.0 HDi (EBRHMEF) (79kW/107PS)
    • 806 Van (AF_)
      • HDi (AFRHZC) (80kW/109PS)
  • FIAT
    • SCUDO Autobuss (220_)
      • 2.0 JTD 16V (80kW/109PS)
      • 2.0 JTD (80kW/109PS)
      • 2.0 JTD (69kW/94PS)
    • SCUDO Furgons (220_)
      • 2.0 JTD 16V (80kW/109PS)
      • 2.0 JTD (69kW/94PS)
      • 2.0 JTD (80kW/109PS)
    • ULYSSE (220_)
      • 2.0 JTD 16V (80kW/109PS)
      • 2.0 JTD (80kW/109PS)
    • DUCATO Furgons (230_)
      • 2.0 JTD (62kW/84PS)
    • DUCATO Autobuss (230_)
      • 2.0 JTD (62kW/84PS)
    • DUCATO Furgons (244_)
      • 2.0 JTD (62kW/84PS)
    • DUCATO Autobuss (244_)
      • 2.0 JTD (62kW/84PS)
    • DUCATO Platforma/Šasija (244_)
      • 2.0 JTD (62kW/84PS)
    • ULYSSE (179_)
      • 2.0 JTD (80kW/109PS)
      • 2.2 JTD (94kW/128PS)
      • 2.0 JTD (79kW/107PS)
    • DUCATO Platforma/Šasija (230_)
      • 2.0 JTD (62kW/84PS)
    • SCUDO Platforma/Šasija (220_)
      • 2.0 JTD 16V (80kW/109PS)
      • 2.0 JTD (69kW/94PS)
  • SUZUKI
    • GRAND VITARA I (FT, HT)
      • 2.0 HDI 110 16V 4x4 (SQ420D, TD83V, JA420WD) (80kW/109PS)
      • 2.0 HDI 110 4x4 (SQ420D, TD82V) (80kW/109PS)
  • LANCIA
    • PHEDRA (179_)
      • 2.0 JTD (179AXB1A) (80kW/109PS)
      • 2.2 JTD (179AXC1A) (94kW/128PS)
      • 2.0 JTD (179.AXE1A) (79kW/107PS)
    • ZETA (22_)
      • 2.0 JTD (220.AR5, 220.AN5) (80kW/109PS)
      • 2.0 JTD 16V (220.AR5OOL) (81kW/110PS)
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