1998 Audi A4 Thermostat Housings & Filler Necks
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- Original (OEM)Engine Cooling PartsNo matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe...
- Dorman®Engine Coolant Thermostat HousingAudi A4 1998, Engine Coolant Thermostat Housing by Dorman®. Material: Plastic. Quantity: 2 Bolt Hole. Finish: Black. Re-engineered to address common failure points in the original equipment, Dorman’s Engine Coolant Thermostat Housing...Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and modelsDurable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking$7.73 - $12.27
- Dorman®Engine Coolant Water OutletAudi A4 1998, Engine Coolant Water Outlet by Dorman®. Material: Plastic. Quantity: 2 Bolt Hole. Finish: Black. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine...Ideal replacement - this engine coolant water outlet directly replaces the original water outlet on specified vehicle years, makes and modelsDurable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking$4.20 - $9.08
- MotoRad®Engine Coolant Thermostat HousingAudi A4 / A4 Quattro 2.8L 1998, Engine Coolant Thermostat Housing by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$102.30
- MotoRad®Engine Coolant Thermostat SealAudi A4 / A4 Quattro 1998, Engine Coolant Thermostat Seal by MotoRad®. MotoRad seals and gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a superior, long lasting...Made of High quality materialsResistance to high tempertures$0.65 - $0.77
- Mahle®Engine Coolant Outlet GasketAudi A4 / A4 Quattro 1.8L 1998, Engine Coolant Outlet Gasket by Mahle®. Material: Molded Rubber. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function....Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$1.58
- MotoRad®Engine Coolant Thermostat Water OutletAudi A4 / A4 Quattro 1.8L 1998, Engine Coolant Thermostat Water Outlet by MotoRad®. Position: Lower. State-of-the-art equipment, strict quality control, and functional testing to each water outlet ensure customers that they can trust...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$12.73
- Stant®Engine Coolant Thermostat SealAudi A4 1998, Engine Coolant Thermostat Seal by Stant®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.$1.87 - $2.35
- Gates®Engine Coolant Thermostat SealAudi A4 / A4 Quattro 1998, Engine Coolant Thermostat Seal by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...Great design and functionMade from sturdy materials$1.11 - $1.50
- iD Select®Engine Coolant Thermostat Housing GasketAudi A4 / A4 Quattro 1998, Engine Coolant Thermostat Housing Gasket by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form,...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$1.14 - $1.42
- Mahle®Engine Coolant Thermostat Housing GasketAudi A4 / A4 Quattro 2.8L 1998, Engine Coolant Thermostat Housing Gasket by Mahle®. Location: Thermostat to Thermostat Housing. Material: Rubber. Type: O-Ring. Keep your cooling system running leak-free, with superior-grade Mahle seals...Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$1.60
- Four Seasons®Engine Coolant Water Inlet w/o ThermostatAudi A4 / A4 Quattro 1.8L 1998, Engine Coolant Water Inlet without Thermostat by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$11.27
- Fel-Pro®Engine Coolant Water Outlet GasketAudi A4 / A4 Quattro 2.8L 1998, Improved Design Engine Coolant Water Outlet Gasket by Fel-Pro®. Location: at Thermostat. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...Quality that you can trustValidated for fit, form and function$2.24
- URO Parts®Engine Coolant Thermostat HousingAudi A4 / A4 Quattro 1998, Engine Coolant Thermostat Housing by URO Parts®. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of your...Designed to replace your worn out factory cooling partOptimizes engine cooling performance$2.36 - $115.16
- Vaico®Engine Coolant Thermostat HousingAudi A4 Base 1.8L 1998, Engine Coolant Thermostat Housing by Vaico®. Keep your vehicle’s heart under the hood running in tip-top condition with this premium Vaico engine cooling product. It’s designed to help your engine work in a...Sensible alternative to your OEM engine cooling partDesigned to keep your engine operating at proper temperatures$3.49
- Fel-Pro®Engine Coolant Thermostat Housing SealAudi A4 / A4 Quattro 1998, Engine Coolant Thermostat Housing Seal by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.59 - $1.61
- Apex Auto®Engine Coolant Thermostat O-RingAudi A4 / A4 Quattro 1.8L 1998, Engine Coolant Thermostat O-Ring by Apex Auto®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...Quick accurate delivery with excellent fill-rateExcellent inventory availability$1.37
- Febi®Engine Coolant Thermostat HousingAudi A4 / A4 Quattro 1.8L 1998, Engine Coolant Thermostat Housing by Febi®. Location: Thermostat to Water Pump Housing. This Febi product is designed to help you restore your engine cooling system to its mint condition, so your motor...Designed to replace your factory productMade from the same grade material as your OE part$4.08
- Meyle®Engine Coolant Thermostat Housing CoverAudi A4 / A4 Quattro 1.8L 1998, Engine Coolant Thermostat Housing Cover by Meyle®. Location: Adapter - Thermostat to Water Pump Housing. Keep your prized possession running at its optimum and enjoy a safe driving experience with...Designed to make your vehicle perform at its optimal levelManufactured from high-strength materials for long-lasting durability$3.87
- ARP®Thermostat Housing Bolt KitThermostat Housing Bolt Kit by ARP®. Material: Stainless Steel. Quantity: Set of 3. Finish: Polished. Thread: 3/8". UHL: 1.000"/2.000". To keep your engine cool and improve your vehicle's performance, this product is just the right...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$8.54 - $10.93
- Victor Reinz®Engine Coolant Thermostat SealAudi A4 / A4 Quattro 1998, Engine Coolant Thermostat Seal by Victor Reinz®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$1.48 - $2.27
- gpd®Engine Coolant Water OutletAudi A4 1998, Engine Coolant Water Outlet by gpd®. Heater cores transfer heat from the engine's cooling system to the inside of the vehicle. Thermostat housing and water outlets are connections that transfer coolant between the...Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$5.15 - $8.79
- Audi OECooling - Water Pump (2.8L)Audi A4 / A4 Quattro 2.8L 1998, Cooling - Water Pump by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$16.49 - $169.15
- Mahle®Engine Coolant Thermostat SealAudi A4 / A4 Quattro 2.8L 1998, Engine Coolant Thermostat Seal by Mahle®. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced...Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$3.92
- Apex Auto®Engine Coolant Thermostat Housing O-RingAudi A4 / A4 Quattro 2.8L 1998, Engine Coolant Thermostat Housing O-Ring by Apex Auto®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...Quick accurate delivery with excellent fill-rateExcellent inventory availability$1.10
- TruParts®Engine Coolant Outlet GasketAudi A4 / A4 Quattro 1.8L 1998, Engine Coolant Outlet Gasket by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$0.78
- ARP®Thermostat Housing Bolt KitThermostat Housing Bolt Kit by ARP®. Material: 8740 Chrome Moly. Quantity: Set of 3. Finish: Black. Thread: 3/8". UHL: 1.000"/2.000". To keep your engine cool and improve your vehicle's performance, this product is just the right...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$8.18
- ARP®Thermostat Housing Bolt KitThermostat Housing Bolt Kit by ARP®. Material: Stainless Steel. Quantity: Set of 2. Finish: Polished. Thread: 5/16". UHL: 0.875". To keep your engine cool and improve your vehicle's performance, this product is just the right solution....Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$6.71 - $7.08
- ARP®Thermostat Housing Bolt KitThermostat Housing Bolt Kit by ARP®. Material: 8740 Chrome Moly. Quantity: Set of 2. Finish: Black. Thread: 5/16". UHL: 0.875". To keep your engine cool and improve your vehicle's performance, this product is just the right solution....Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$4.21
- ARP®Thermostat Housing Bolt KitThermostat Housing Bolt Kit by ARP®. Material: 8740 Chrome Moly. Quantity: Set of 2. Finish: Black. Thread: M8. UHL: 20mm. To keep your engine cool and improve your vehicle's performance, this product is just the right solution....Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$6.47 - $6.84
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