Expansion Tank, Coolant

Compatible with AUDI Q5 (8RB) , AUDI A5 (8T3) , AUDI A5 Sportback (8TA) Show more info
ABAKUS expansion tank for engine cooling systems. Ensures proper coolant circulation and pressure regulation.
18.02 EUR
inc. VAT 21%
In stock 7
Delivery 1 day (18.03.2026)
PN 003026004
Make ABAKUS

This ABAKUS expansion tank is designed to manage the coolant in your vehicle's engine. It serves as a reservoir for excess coolant, accommodating expansion and contraction due to temperature changes. Proper functioning of the expansion tank is crucial for preventing overheating and maintaining optimal engine performance. It helps to keep the cooling system pressurized correctly, which raises the boiling point of the coolant and ensures efficient heat transfer. Crafted from durable materials, this tank is built to withstand the demanding conditions of an engine bay, including high temperatures and exposure to various fluids. It is a direct fit replacement for the original component, ensuring ease of installation. Regular inspection of the expansion tank for leaks or damage is recommended to maintain the integrity of your cooling system. A faulty tank can lead to coolant loss and potential engine damage.

  • Brand: ABAKUS
  • Part Code: 003-026-004
  • Type: Expansion Tank
  • Function: Coolant reservoir and pressure regulation
  • Material: Durable, high-temperature resistant plastic
  • Ensures proper coolant level
  • Helps prevent engine overheating
  • Direct fit replacement
Additional article/Additional information
with coolant level sensor
  • AUDI
    • Q5 (8RB)
      • 2.0 TFSI Hybrid quattro (180kW/245PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TFSI quattro (132kW/180PS)
      • 2.0 TDI quattro (105kW/143PS)
      • 2.0 TDI quattro (120kW/163PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI quattro (169kW/230PS)
      • 2.0 TDI (140kW/190PS)
    • A5 (8T3)
      • 2.0 TDI (130kW/177PS)
      • 1.8 TFSI (125kW/170PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.7 TDI (120kW/163PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TDI (120kW/163PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 1.8 TFSI (130kW/177PS)
      • 2.0 TFSI quattro (169kW/230PS)
      • 2.0 TFSI (169kW/230PS)
    • A5 Sportback (8TA)
      • 2.0 TDI (130kW/177PS)
      • 1.8 TFSI (125kW/170PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI (120kW/163PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 1.8 TFSI (106kW/144PS)
      • 1.8 TFSI (130kW/177PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 2.0 TFSI (169kW/230PS)
      • 2.0 TFSI quattro (169kW/230PS)
    • A5 Kabriolets (8F7)
      • 2.0 TDI (130kW/177PS)
      • 1.8 TFSI (125kW/170PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI (120kW/163PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI (162kW/220PS)
      • 1.8 TFSI (130kW/177PS)
      • 2.0 TFSI (169kW/230PS)
      • 2.0 TFSI quattro (169kW/230PS)
    • A4 Allroad B8 (8KH)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI quattro (105kW/143PS)
      • 2.0 TDI quattro (100kW/136PS)
      • 2.0 TDI quattro (120kW/163PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (140kW/190PS)
    • A4 B8 (8K2)
      • 1.8 TFSI (125kW/170PS)
      • 1.8 TFSI quattro (125kW/170PS)
      • 2.0 TDI (130kW/177PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TDI (105kW/143PS)
      • 2.7 TDI (140kW/190PS)
      • 2.0 TDI (100kW/136PS)
      • 1.8 TFSI (88kW/120PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI (88kW/120PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 1.8 TFSI quattro (118kW/160PS)
      • 2.0 TDI (120kW/163PS)
      • 2.0 TDI quattro (105kW/143PS)
      • 2.0 TFSI flexible fuel (132kW/180PS)
      • 2.0 TFSI flexible fuel quattro (132kW/180PS)
      • 2.0 TFSI quattro (132kW/180PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
    • A4 B8 Avant (8K5)
      • 1.8 TFSI (125kW/170PS)
      • 1.8 TFSI quattro (125kW/170PS)
      • 2.0 TDI (130kW/177PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TFSI (155kW/211PS)
      • 1.8 TFSI (88kW/120PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 1.8 TFSI quattro (118kW/160PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.7 TDI (140kW/190PS)
      • 2.0 TDI (88kW/120PS)
      • 2.0 TDI (120kW/163PS)
      • 2.0 TDI quattro (105kW/143PS)
      • 2.0 TFSI flexible fuel (132kW/180PS)
      • 2.0 TFSI flexible fuel quattro (132kW/180PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
    • Q5 Van (8RB)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TFSI quattro (155kW/211PS)
  • PORSCHE
    • MACAN (95B)
      • 2.0 (185kW/252PS)
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