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20 Best 2004 Audi A4 Coolant Hose Diagram of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best 2004 Audi A4 Coolant Hose Diagram of 2023. Check our ranking below.

2,509 Reviews Scanned

Rank No. #1
Silicone Vacuum Tubing Hose Line, 10 Ft 1/4" (6mm) Inner Diameter Hose, High Tempterature 130PSI Max Pressure for Multiple Use, Auto Replacement Vacuum Hose Line for Vehicle Radiator (Blue)
  • 【High Quality】: This silicone vacuum tubing hose is made of high quality silicone, it is strong and durable with good flexibility and plasticity. You can bend it according to your needs. This material also has the characteristics of corrosion resistance, can be used for a long time. It can resist high temperature, and works great at a temperature of -76°F~428°F.
  • 【Easy to Use and Store】: When it is time to replace the vacuum hose line, prepare the new silicone vacuum tube, remove the old one, and then install it in your vehicle. This silicone vacuum hose is 10 ft long and can be cut to the right size as needed, and it can be bent for easy storage. You can put it in the car when you don't need it.
  • 【Function】: This vacuum tube has a wall thickness of 3mm, which has the characteristics of high temperature, low temperature resistance and wear resistance. It is mainly used for air and liquid transport in engines, or to transfer lubricating oil. It has no noticeable odor and the emissions from the vulcanization process are harmless to humans. Because of its environmentally friendly feature, it provids stable service for your car.
  • 【Dimensions】: This silicone vacuum hose has a length of 10 Feet, an inner diameter of 1/4" (6mm) and thickness of 3mm. The operating temperature is -76°F~428°F and the maximum pressure that can withstand is 130PSI, and there are three colors such as black, red and blue for you to choose. It is long enough to meet your demand.
  • 【Feature】: Silicone is a great replacement material. It will not deteriorate easily like other materials. When your old vacuum hoses are heat damaged and weathered, you can think about this product. Although there's no problem with your vacuum hoses, you can buy it as a plan B, in case you need it in the future.
Rank No. #2
3m/6mm High Temperature Silicone Vacuum Tubing Hose Black …
  • Silicone hose is mainly used as water hose and air tube. Used as water tube, it can be used as air conditioning water hose, household water hose, water inlet hose of humidifier, etc.
  • Inner Diameter:1/4 inch (6mm). Length:10 feet (3m). Wall Thickness: 1/8 inch (3mm).Work pressure: 0.3 to 0.9 MPA. Min temperature: -40 C. Max temperature: 220 C/428 F
  • Soft, not easy to deform and durable; Silicone material, with good insulation, can be widely used in electrical applications.
  • Steps of installation: 1.Prepare silicone tube of appropriate size; 2. Cut to the desired length; 3. Installation. Please select silicone tubing of appropriate size, especially the inner diameter and outer diameter of the tube.
  • When you receive the goods, if there are any problem, please contact us and do not directly open the dispute. We promise we will give you a satisfied solution after we confirmed it. We also will give you a positive evaluation.
Rank No. #3
Gates 19985 Premium Molded Heater Hose
  • GATES RUBBER PRODUCTS 19930 COOLANT HOSE - SMALL I.D
Rank No. #4
Rein CHH0168 HVAC Heater Hose
  • Reduces installation time
  • No cutting, refitting or adjusting the hose
  • Prevents leaks and comebacks from reusing old quick connectors and o-rings
  • Resistant to heat, salt, road debris, oil and other contaminants
Rank No. #5
URO Parts 8E0121403 Expansion Tank
  • Guaranteed fitment
  • Precision-molded to OE dimensions to ensure compatibility with original sensors and connections
  • Quality materials resist engine heat and harsh cooling system environment
  • Factory pressure-tested
  • 24-Month / Unlimited Mileage Warranty
Rank No. #6
ACDelco Gold 20626S Molded Radiator Hose
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Rank No. #7
NewYall Engine Crankcase Breather Pipe Hose Tube Kit
  • For Audi TT 1.8L 2000-2002
  • For Audi TT Quattro 1.8L 2000-2002
  • For VW Golf 1.8L 2000-2002
  • For VW Jetta 1.8L 2002-2003
  • For VW Jetta GLS 1.8L 2000-2001
SaleRank No. #8
SINGARO Car Battery Terminal Connector, 4 Way Positive and Negative Pole Quick Release Terminal Clip, Applicable to SAE/JIS A Type Terminal Post, Compatible with Cars, Trucks and More(Gold-A)
  • High-Quality: Made of tinned copper, it has 4 ports for multiple cable connections, with good electrical conductivity and corrosion resistance, mainly used for SAE / JIS TYPE A rear car battery.
  • Widely Applicable: Our battery terminal connectors suitable for cars, vans, motorhomes, caravan, truck batteries, etc. Please be sure to connect correct terminal to correct polarity.
  • Size: For wires diameters 5.2 - 7.4mm (AWG gauges 1 - 4). Minimum wire size: 16mm (5/8"). Max wire clamp: 9.5mm/0.37in, mini wire clamp: 6.5mm/0.25in. Positive inner diameter: 17.5~19.1mm, negative inner diameter: 15.9~17.5mm.
  • You Well Get: Package contains 2 battery terminal connectors (positive and negative), 4 insulation sleeves, 4 Terminal block , 1 Battery Terminal Cleaners, 2 battery anti-corrosion washers and a hex wrench.
  • Enjoy Warranty: You will get quality products, if you have any questions, please contact us, we are always waiting for you here.
Rank No. #9
JSD 06B121057A Water Hose Thermostat to Water Pipe for 2002-2006 A4 & A4 Quattro 1.8L L4
  • 1 Year Warranty
  • Uninstalled
  • Higher Quality
  • Reference Part Number: GATES 12010, REIN CHE0311P
  • Compatibility: Please check description or contact us
SaleRank No. #10
GOOACC 635Pcs Car Push Retainer Clips & Auto Fasteners Assortment -16 Most Popular Sizes Nylon Bumper Fender Rivets with 10 Cable Ties and Fasteners Remover for Toyota GM Ford Honda Acura Chrysler
  • 【UNIVERSAL FIT KIT】- The kit contains 16 types of most common sizes of fastener clips, suitable for the OEM replacement in 6-10mm hole sizes,that you’ll always have the right size.
  • 【TOP QUALITY】- These car retainer clips are made of high-quality black nylon material, anti-wear and anti-corrosion, would not break or crack easily during use.
  • 【PREFECT FOR WHAT YOU NEED】 - Up to 620 pieces of retainer clips in a plastic box, allows to freely DIY your vehicle accessories at anytime you wanted. It is definitely cheaper than going to the auto parts store.
  • 【BONUS ACCESSORIES】- We provide different size fastener removers and cable ties to help you quickly and easily remove car door panel and upholstery clips without causing damage to them. Easy access into confined areas.
  • 【WIDE APPLICATION】- Professional push clips are widely used for car panel, door trim, bumper and fender for GM Ford Toyota Honda Chrysler etc.
SaleRank No. #11
Car Battery Terminal Connectors, 2 Pcs 4 Way Quick Release Disconnect Car Battery Terminal for SAE/JIS Type A Posts, Compatible With Cars, Vans, Trucks and More
  • [4 WAY BATTERY TERMINAL] Made of high-quality brass and steel material which is corrosion resistant with excellent electrical conductivity that can reduce voltage distortion and transmission loss. And it has 4 ports for multiple cable connections, wiring is easy and convenient to modify.
  • [POSITIVE & NEGATIVE LABELED] Positive and Negative is clearly labeled on the battery terminal connectors that you can easily recognize.
  • [WIDELY USE] Our battery terminal connectors are compatible with cars, vans, caravan, tachts, trucks, pickups, buses, etc. Works on round post auto batteries SAE/JIS Type A posts. Please be sure to connect correct terminal to correct polarity.
  • [EASY TO USE] Equipped with a hex wrench which can help you to complete installation more convenient and easier. And it only takes a minute to clean, use the terminal cleaning brush that we provided to clean dirt, debris and corrosion. The products included can fully meet your need.
  • [WHAT YOU RECEIVE] Package contains 2 battery terminal connectors (positive and negative), 4 insulation sleeves, 2 battery terminal cleaning brushes, 2 battery anti-corrosion washers and a hex wrench. Please feel free to let us know if you have any concerns or questions about our products, our customer service team is always here to satisfy all of you!
Rank No. #12
URO Parts 06A103213AM Breather Hose
  • Replacement of failed OE hose instantly restores crankcase breather functionality for proper control of hydrocarbon emissions
  • High-quality materials resist cracking and splitting due to engine heat and oil vapor
  • Fit type: Vehicle Specific
Rank No. #13
Dorman 603-098 Front Engine Coolant Reservoir for Select Audi Models
  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #14
A-Premium Engine Coolant Overflow Reservoir Bottle Tank [with Cap & Sensor] Compatible with Audi A4 2002-2009, A4 Quattro 2002-2010, [1.8L 2.0L 3.2L], Replace# 376737131
  • [Vehicle Fitment]: Compatible with Audi A4 2002-2006 L4 1.8L // A4 2005-2009 L4 2.0L // A4 2006-2008 V6 3.2L // A4 Quattro 2002-2005 L4 1.8L // A4 Quattro 2005-2009 L4 2.0L // A4 Quattro 2005-2010 V6 3.2L
  • [Reference Number]: 603-638, 603638, Z49037, 8E0121403, 376737131
  • [Specifications]: ①Materials: (PA)Plastic ②Condition: New ③Color: White & Black ④Installation Position: Front ⑤Fitment Type: Direct Replacement; ⑥Product Contents: [1] Sensor & [1] Cap
  • [Functions]: Using stable and outstanding (PA) plastic materials can withstand excessive heat and vibration. Helping to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emission, and improving efficiency of the heating system.
  • [Customer Support]: 1 Year Unlimited-mileage Quality Guarantee; With brand-new and being sturdy and, this Coolant Reservoir is the ideal replacement. We extremely value your satisfaction and strive to provide you good shopping experience.
SaleRank No. #15
Gates 31529 Standard Radiator Cap
  • Assures long service life and accurate control of pressure
  • Gates - Driven By Possibility
SaleRank No. #16
GOOACC GRC-30 120PCS Car Retainer 6.3mm 8mm 9mm 10mm Expansion Screws Replacement Kit Bumper Push Rivet Clips, 1PC Fastener Remover
  • 4 Hole sizes from 6.3Mm(1/4"), 8mm(5/16" ), 9mm(23/64" ), 10mm(25/64" ).
  • 6 different Push pin rivet for many brand vehicles.
  • Great material - these bumper clips are made of high-quality Black nylon Material, anti-wear and anti-corrosion, would not break or crack easily during use.
  • Widely application - these Push clips are widely used for trim panel clips, door trim clips, door Panel clips, bumper clips, fender clips, engine cover and splash shield retainers replacement. It always covers some applications include telecom equipment, motor vehicles, domestic appliances, furniture and electrical equipment.
  • PACKAGE INCLUDED:120PCS 6.3mm 8mm 9mm 10mm Bumper Push Rivet Clips,1PC Fastener Remover
Rank No. #17
Dorman 603-638 Front Engine Coolant Reservoir Compatible with Select Audi Models
  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #18
Gates Genuine 24722 Premium Modular Coolant Hose
  • Modular coolant hoses are on many of today’s vehicles and are much more complex than the standard molded hoses of the past.
  • Modular coolant hoses are hose assemblies with one or more components built into the hose.
  • Some examples of these components include hose branches, quick connectors, valves, sensors, bleeders and flow restrictors.
  • Manufactured identical or equivalent to the OE hose, modular coolant hoses will keep your vehicle’s cooling system running properly and efficiently for years to come.
  • Gates – Driven By Possibility
Rank No. #19
PEAK OET Extended Life Pink 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
  • 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
  • PROTECTS: Advanced formulation prevents rust & corrosion protecting all cooling system components
  • DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with certain years of Audi, Fiat, Saab, and other European vehicles that require a PINK Silicate-Free Organic Acid Technology (OAT) formula
  • GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.
  • 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
SaleRank No. #20
Nilight 4 in 1 ON/OFF Charger Socket Panel Dual USB Socket Power Outlet & LED Voltmeter &Cigarette Lighter Socket& LED Lighted ON Off Rocker Toggle Switch for Truck Car Marine Boats RV,2 Yeas Warranty
  • 4 in 1 DIY Toggle Switch Panel: Dual USB Socket + Voltmeter + 12V Outlet + ON/OFF Toggle Switch. It’s convenient for installing and operating. Also detachable to replace other charger sockets or anything else that fits.
  • Real Time LED Voltmeter: The LED voltmeter shows accurate voltage status, reminds you whether the voltage is at a normal level, more secure for driving. Also allows quick and easy usage in the darkness. Your charging needs.
  • SAFETY: The wires was built-in 10A Fuse for over-load protection. It can charge safely, without risk of overheating or damaging devices.
  • Multifunctional product with LED indicator light, perfect for travel use. Fits for 12-24V Cars, Trucks, Marine Boats, ATV, RV, etc. The USB socket with dual output 5V/2. 1A, 5V/2. 1A charging port
  • Package includes: 4 in 1 Toggle Switch Panel, 3 packs of connecting wires, 9 insulated terminals, 4 Mounting Screws, 1 Wiring Diagram. 2 Year Warranty by Nilight.

Last update on 2023-08-12 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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