1991 Mercury Cougar Engine Cooling Parts
Select Your Submodel
- gpd®Engine Coolant Temperature Sensor ConnectorMercury Cougar 1991, Engine Coolant Temperature Sensor Connector by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they...Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$8.50
- WVE®Engine Coolant Temperature Sensor ConnectorMercury Cougar 1991, Engine Coolant Temperature Sensor Connector by WVE®. Terminal Type: Pin. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$2.22 - $13.85
- WVE®Engine Cooling Fan ModuleMercury Cougar 1991, Engine Cooling Fan Module by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$46.24
- Gates®Engine Coolant Water Bypass GasketMercury Cougar 3.8L 1991, Engine Coolant Water Bypass Gasket 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$0.52
- Mahle®Engine Coolant Water Pipe O-RingMercury Cougar 3.8L 1991, Engine Coolant Water Pipe O-Ring by Mahle®. Location: Back Side Of Water Pump. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and...Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$0.43 - $5.28
- Bando®Rib Ace™ V-Ribbed Serpentine BeltMercury Cougar 1991, Rib Ace™ V-Ribbed Serpentine Belt by Bando®. Trusted by the world's Top Automakers, Bando is OE on Domestic and Import nameplates. The V-ribbed belt is precision engineered for long life under severe operating...Combines our OE technology and experience to offer an accessory drive belt that outperforms the competitionExtensive coverage for Domestic and Import applications$17.25 - $20.09
- Four Seasons®Drive Belt Idler PulleyMercury Cougar 1991, Drive Belt Idler Pulley 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 once and fix it right with Four...Made with precision and quality in mindDesigned to meet your specific needs$13.67 - $16.32
- Dorman®TECHoice™ Idler PulleyMercury Cougar 1991, TECHoice™ Idler Pulley by Dorman®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models,...Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley$11.57 - $15.05
- Gates®Micro-V™ V-Ribbed BeltMercury Cougar 1991, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$33.61 - $34.17
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltMercury Cougar 1991, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$41.09 - $44.16
- Gates®DriveAlign™ OE Exact Automatic Belt TensionerMercury Cougar 3.8L 1991, DriveAlign™ OE Exact Automatic Belt Tensioner by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications$54.28
- Gates®DriveAlign™ Drive Belt Idler PulleyMercury Cougar 1991, DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$17.39 - $21.83
- Goodyear Belts®Serpentine Multi V-BeltMercury Cougar 1991, Serpentine Multi V-Belt by Goodyear Belts®. Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s efficiency...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$28.62 - $33.71
- TRQ®Drive Belt TensionerMercury Cougar 3.8L 1991, Drive Belt Tensioner by TRQ®. Want to get rid of the rattling noise coming from the timing cover area? This high-grade TRQ drive belt tensioner is exactly what you need. Built to meet or exceed the OEM...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$46.48$46.95Save $0.47 (1%)
- Continental® ContiTech™Conti-V Multirib™ Serpentine BeltMercury Cougar 1991, Conti-V Multirib™ Serpentine Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance, greater durability, and...OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions$24.34 - $32.81
- TRQ®Drive Belt Idler PulleyMercury Cougar 5.0L 1991, Drive Belt Idler Pulley by TRQ®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.33$26.95Save $1.62 (6%)
- ACDelco®Professional™ Drive Belt Tensioner AssemblyMercury Cougar 3.8L 1991, Professional™ Drive Belt Tensioner Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$76.80
- Dayco®Poly Rib™ Serpentine BeltMercury Cougar 1991, Poly Rib™ Serpentine Belt by Dayco®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$34.35 - $36.61
- Dorman®TECHoice™ Automatic Belt TensionerMercury Cougar 3.8L 1991, TECHoice™ Automatic Belt Tensioner by Dorman®. This replacement belt tensioner assembly is designed to match the fit and function of the original equipment belt tensioner on specified vehicles. Engineered...Ideal replacement - this drive belt tensioner is a direct replacement for the original tensioner on specified vehicle years, makes and modelsDurable construction - this tensioner assembly is made using quality components to ensure durability and performance$43.72
- ACDelco®Professional™ Drive Belt Idler PulleyMercury Cougar 3.8L 1991, Professional™ Drive Belt Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$23.35
- ACDelco®Professional™ Idler PulleyMercury Cougar 1991, Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$21.91 - $27.13
- Hayden®Idler/Tensioner PulleyMercury Cougar 1991, Idler/Tensioner Pulley by Hayden®. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it can cause problems with cooling, charging, steering, and climate control. Replace a...Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening$15.03 - $16.36
- Genuine®Drive Belt Tensioner PulleyMercury Cougar 5.0L 1991, Drive Belt Tensioner Pulley by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium...Made with precision and quality in mindDesigned to meet your specific needs$32.16
- Continental® ContiTech™Elite™ Drive Belt Idler AssemblyMercury Cougar 1991, Elite™ Drive Belt Idler Assembly by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets original...Original equipment equivalentFactory-like fit and dependability$15.08 - $27.84
- Dayco®No Slack™ Idler/Tensioner PulleyMercury Cougar 1991, No Slack™ Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design engineering,...Made with precision and quality in mindDesigned to meet your specific needs$16.80 - $30.93
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltMercury Cougar 1991, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$22.10 - $24.40
- Dayco®No Slack™ Automatic Belt Tensioner AssemblyMercury Cougar 3.8L 1991, No Slack™ Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$62.91
- SKP®Drive Belt Idler PulleyMercury Cougar 1991, Drive Belt Idler Pulley by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.65 - $7.51
- Autotecnica®Drive Belt Idler PulleyMercury Cougar 3.8L 1991, Drive Belt Idler Pulley by Autotecnica®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$12.88
- Continental® ContiTech™Elite™ Drive Belt Tensioner AssemblyMercury Cougar 3.8L 1991, Elite™ Drive Belt Tensioner Assembly by Continental® ContiTech™. This belt tensioner assembly is constructed to meet OE requirements for fit, form, and function. It provides smooth, noiseless, and...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$59.10
Shop By Service Type
- Thermostat Replacement
- Radiator Fan Motor Replacement
- Radiator Replacement
- Radiator Fan Clutch Replacement
- Water Pump Replacement
- Radiator Drain Cock Replacement
- Radiator Hose Replacement
- Radiator Fan Relay Replacement
- Thermostat Housing Replacement
- Radiator Fan Replacement
- Coolant Temperature Sensor Replacement
Popular Products
1991 Mercury Cougar Models
Popular Searches