Boat Cooling Intakes
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Groco®3/4" NPS Bronze Thru-Hull Pick-Up Strainer (STH-750-W)3/4" NPS Bronze Thru-Hull Pick-Up Strainer (STH-750-W) by Groco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Designed for increased flow compared to standard Thru HullsNPSM / NPT combination thread$36.47 - Groco®4"W x 6.25"H Fresh Water Strainer with Plastic Basket (WSB-1000-P)4"W x 6.25"H Fresh Water Strainer with Plastic Basket by Groco®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in all marine...Protect fresh water pumps from debrisWhite nylon strainer head and clear plastic sight glass$83.40
- Groco®4"W x 6.25"H Fresh Water Strainer with Stainless Steel Basket (WSB-1000)4"W x 6.25"H Fresh Water Strainer with Stainless Steel Basket by Groco®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in all...Protect fresh water pumps from debrisWhite nylon strainer head and clear plastic sight glass$73.15
- Groco®4"W x 7"H Fresh Water Strainer with Stainless Steel Basket (WSB-1250)4"W x 7"H Fresh Water Strainer with Stainless Steel Basket by Groco®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in all marine...Protect fresh water pumps from debrisWhite nylon strainer head and clear plastic sight glass$71.06
- Groco®4-1/2"D x 5-3/4"L Sight Glass for ARG-1000 Strainers (ARG-1003)4-1/2"D x 5-3/4"L Sight Glass for ARG-1000 Strainers (ARG-1003) by Groco®. Sight glass includes drain wingnut. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Made to guarantee exceptional reliabilityHigh grade materials$80.34
- Groco®4-1/2"D x 7-3/4"L Sight Glass for ARG-1250 Strainers (ARG-1253)4-1/2"D x 7-3/4"L Sight Glass for ARG-1250 Strainers (ARG-1253) by Groco®. Sight glass includes drain wingnut. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Made to guarantee exceptional reliabilityHigh grade materials$94.46
- Groco®4.38" W x 10.25"L Bronze Slotted Pick-Up Strainer (ASC-2000)4.38" W x 10.25"L Bronze Slotted Pick-Up Strainer (ASC-2000) by Groco®. Uses #10 fasteners. Access to the thru-hull fitting and seacock beneath the hull strainer is made easy with the patented access door design. No need to remove the...Patented access door design allows easy access to Thru HullsC84400 bronze body and door$224.26
- Groco®4.70" W x 6.82"L Bronze Clam Shell Pick-Up Strainer (SC-1500-L)4.70" W x 6.82"L Bronze Clam Shell Pick-Up Strainer (SC-1500-L) by Groco®. Uses 6 #10 fasteners. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...C84400 bronze body and doorCast filter slots$49.10
- Groco®4.70" W x 6.82"L Bronze Clam Shell Pick-Up Strainer (SC-1500)4.70" W x 6.82"L Bronze Clam Shell Pick-Up Strainer (SC-1500) by Groco®. Uses 6 #10 fasteners. Mount the ring permanently. Fasten the strainer to the ring and remove as often as needed. This product is made of high-quality materials to...Mount ring design allows easy access to Thru HullsC84400 bronze body and door$108.60
- Groco®5.2"D Bronze Round Pick-Up Strainer (RSC-2000)5.2"D Bronze Round Pick-Up Strainer (RSC-2000) by Groco®. For up to 2" Thru Hull. With mounting ring. Easy access to the thru-hull fitting and seacock beneath Groco hull strainer with patented access door design. No need to remove the...Patented access door design allows easy access to Thru HullsC84400 bronze body and door$103.45
- Groco®6.00"L x 8.50" W Bronze Clam Shell Pick-Up Strainer (SC-2500-L)6.00"L x 8.50" W Bronze Clam Shell Pick-Up Strainer (SC-2500-L) by Groco®. Uses 6 #10 fasteners. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...C84400 bronze body and doorCast filter slots$87.90
- Groco®6.00"L x 8.50" W Bronze Clam Shell Pick-Up Strainer (SC-2500)6.00"L x 8.50" W Bronze Clam Shell Pick-Up Strainer (SC-2500) by Groco®. Uses 6 #10 fasteners. Mount the ring permanently. Fasten the strainer to the ring and remove as often as needed. This product is made of high-quality materials to...Mount ring design allows easy access to Thru HullsC84400 bronze body and door$143.91
- Groco®ARG Series 4.5"W x 6.4"H Bronze Strainer with Plastic Basket (ARG-755-P)ARG Series 4.5"W x 6.4"H Bronze Strainer with Plastic Basket (ARG-755-P) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools....Mounting System Allows Removal Without ToolsBonding Connection Both Sides$281.37
- Groco®ARG Series 4.5"W x 8.4"H Bronze Strainer with Plastic Basket (ARG-750-P)ARG Series 4.5"W x 8.4"H Bronze Strainer with Plastic Basket (ARG-750-P) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools....Mounting System Allows Removal Without ToolsBonding Connection Both Sides$275.79
- Groco®ARG Series 4.5"W x 8.4"H Bronze Strainer with Stainless Steel Basket (ARG-750-S)ARG Series 4.5"W x 8.4"H Bronze Strainer with Stainless Steel Basket (ARG-750-S) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$292.01
- Groco®ARG Series 4.5"W x 8.4"H Bronze Strainer with Stainless Steel Basket (ARG-750-S BSPP)ARG Series 4.5"W x 8.4"H Bronze Strainer with Stainless Steel Basket (ARG-750-S BSPP) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer...British Standard Pipe Parallel (BSPP) ThreadMounting System Allows Removal Without Tools$292.01
- Groco®ARG Series 5.8"W x 10.6"H Bronze Strainer with Plastic Basket (ARG-1250-P)ARG Series 5.8"W x 10.6"H Bronze Strainer with Plastic Basket by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$323.14
- Groco®ARG Series 5.8"W x 10.6"H Bronze Strainer with Stainless Steel Basket (ARG-1250-S)ARG Series 5.8"W x 10.6"H Bronze Strainer with Stainless Steel Basket (ARG-1250-S) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$336.60
- Groco®ARG Series 5.8"W x 10.6"H Bronze Strainer with Stainless Steel Basket (ARG-1250-S BSPP)ARG Series 5.8"W x 10.6"H Bronze Strainer with Stainless Steel Basket (ARG-1250-S BSPP) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer...British Standard Pipe Parallel (BSPP) ThreadMounting System Allows Removal Without Tools$435.10
- Groco®ARG Series 6.4"W x 5.5"H Bronze Strainer with Plastic Basket (ARG-500-P)ARG Series 6.4"W x 5.5"H Bronze Strainer with Plastic Basket by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$281.37
- Groco®ARG Series 6.4"W x 5.5"H Bronze Strainer with Stainless Steel Basket (ARG-500-S)ARG Series 6.4"W x 5.5"H Bronze Strainer with Stainless Steel Basket by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$219.17
- Groco®ARG Series 7.3"W x 11.4"H Bronze Strainer with Stainless Steel Basket (ARG-1500-S BSPP)ARG Series 7.3"W x 11.4"H Bronze Strainer with Stainless Steel Basket (ARG-1500-S BSPP) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer...British Standard Pipe Parallel (BSPP) ThreadMounting System Allows Removal Without Tools$560.59
- Groco®ARG Series 7.3"W x 14"H Bronze Strainer with Stainless Steel Basket (ARG-2000-S BSPP)ARG Series 7.3"W x 14"H Bronze Strainer with Stainless Steel Basket (ARG-2000-S BSPP) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer...British Standard Pipe Parallel (BSPP) ThreadMounting System Allows Removal Without Tools$703.90
- Groco®ARG Series 7.3"W x 14"H Bronze Strainer with Stainless Steel Basket (ARG-2000-S)ARG Series 7.3"W x 14"H Bronze Strainer with Stainless Steel Basket (ARG-2000-S) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$679.50
- Groco®ARG Series 7.3"W x 19.8"H Bronze Strainer with Stainless Steel Basket (ARG-3000-S)ARG Series 7.3"W x 19.8"H Bronze Strainer with Stainless Steel Basket by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$909.84
- Groco®ARG Series 8.3"W x 11.4"H Bronze Strainer with Plastic Basket (ARG-1500-P)ARG Series 8.3"W x 11.4"H Bronze Strainer with Plastic Basket by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$659.64
- Groco®ARG Series 8.3"W x 11.4"H Bronze Strainer with Stainless Steel Basket (ARG-1500-S)ARG Series 8.3"W x 11.4"H Bronze Strainer with Stainless Steel Basket (ARG-1500-S) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$640.12
- Groco®ARG Series 8.3"W x 17"H Bronze Strainer with Plastic Basket (ARG-2500-P)ARG Series 8.3"W x 17"H Bronze Strainer with Plastic Basket by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$588.21
- Groco®ARG Series 8.3"W x 17"H Bronze Strainer with Stainless Steel Basket (ARG-2500-S)ARG Series 8.3"W x 17"H Bronze Strainer with Stainless Steel Basket by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304...Mounting System Allows Removal Without ToolsBonding Connection Both Sides$819.93
- Groco®ARG Series 9.0"W x 5.8"H Bronze Strainer with Stainless Steel Basket (ARG-1000-S BSPP)ARG Series 9.0"W x 5.8"H Bronze Strainer with Stainless Steel Basket (ARG-1000-S BSPP) by Groco®. Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer...British Standard Pipe Parallel (BSPP) ThreadMounting System Allows Removal Without Tools$400.30
Most modern marine inboard engines use an enclosed cooling system in which the engine block and head are not cooled by outboard water directly. However, raw water is still used to reduce the temperature of the cooling fluid, and it's achieved by means of a heat exchanger in which both liquids circulate in separate tubes. In order to make this part serve longer and prevent it from being clogged, shipbuilders install a device called a strainer that is normally located in a raw water intake. An in-line strainer operates pretty much like a swimming pool skimmer while filtering out debris, sand, leaves, etc.
Inside, such a strainer has a removable filter or screen that has to be cleaned or replaced once in a while. Because of its shape, the screen is also known as a basket and can be made of plastic, stainless steel, or various corrosion-resistant alloys, while the body is normally manufactured from bronze or plastic. In our online collection, you can choose from numerous strainers available in different sizes and designs; besides, we carry sight glasses, gaskets, caps, mounting hardware, and many other components for marine cooling systems.
