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cpperformance

CP Performance Boaters Shopping and Product Info Guide
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Marine Thru Hulls

Click on the part number to check pricing or place an order.

Stainless Steel Thru Hull Water Dumps
thru hull connection

These are some of our most popular thru hull water dumps. They are available in a wide range of sizes to fit most any need and all have a polished finish.

Part No. Description
500-0404 Slip on 3/8" Hose Connection Thru Hull
500-0409 -8 AN Connection Thru Hull
500-1770 -10 AN Connection Thru Hull
500-WP1510 -10 Length 4" Thru Hull
500-WP1512 -12 Length 4" Thru Hull
500-WP1516 -16 Length 4" Thru Hull
Billet Aluminum Water Dumps
water dump

These colorful billet aluminum water dumps are perfect on any boat. Each dump is available in a choice of popular powder coat candy colors. These dumps will accept a -8 AN style fitting or 3/4" push-on hose.

Part No. Description
125-WD-750* *Available in Polished, Blue, Yellow, Red,
Black, Purple, White or Teal
Stainless Steel Water Dump
stainless steel water dump

These extremely high quality thru-hulls are the perfect solution to durability. By using a stainless steel main body and flange they not only last a lifetime but are also affordable.

Part No. Description
780-350-006CHR 1" Hose Size Stainless Water Dump
780-350-066CHR 1-1/8" Hose Size Stainless Water Dump
780-350-007CHR 1-1/4" Hose Size Stainless Water Dump
780-350-008CHR 1-1/2" Hose Size Stainless Water Dump

Hardin Marine
Custom Fabricated Stainless Water Dump

custom water dump

These custom fabricated stainless steel water dumps feature a 3/4" NPT female thread so that you can custom plumb to your needs. These dumps are perfect for intercooler, tailpipe, and even engine water discharge. Constructed from the finest 316L stainless and show polished.

Part No. Description
420-907020 Single 3/4" NPT Water Dump
420-907040 Dual 3/4" NPT Water Dump

Stainless AN Style Thru Hull
AN style thru hull

The ultimate part. All one piece construction offers no leaks, prone to two piece thru hulls, while offering the most finished look to any installation. The -6 bulk head has a 1/4 NPT female and is 4" long. The -4 bulk head has a 1/8 NPT female and is 4" long.

Part No. Description
135-1060 -6 AN Stainless Bulkhead Thru Hull
135-1045 -4 AN Stainless Bulkhead Thru Hull
Stainless Water Dumps
stainless water dump

Just released are two new stainless steel water dischargers. The first being a flush mount unit for a clean Eurostyle look. While the second has a 45 degree down slope that can direct water in a particular direction or even at the outdrive acting as a cooling shower.

Part No. Description
520-FL100 Flush Mount 1" Push-on Water Dump
520-AG100 Angled 1" Push-on Water Dump
Plastic Water Dumps
plastic water dump

These are inexpensive overboard water dumps. Perfect for bilge pump discharge fitting.

Part No. Description
780-285 5/8" White Plastic Water Dump
780-290 3/4" White Plastic Water Dump
780-300 1-1/8" White Plastic Water Dump
780-305 1-1/2" White Plastic Water Dump