This is the new (January, 2026) Carp Coastal Marine website. Looking for our old online shopping website? Both websites allow purchasing of our entire line of marine supplies. Click Here for the old Marine Store

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JR PRODUCTS 20305 REPLACEMENT VENT CRANK
Price: $9.67
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Product Description: JR Products Metal Vent Crank Replacement Metal Vent Crank will fit most applications. Made of die cast steel for long lasting use and comes with a replacement screw. Lifetime warranty.
ALT Part Numbers: JRP 20305, 31-7710
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-20305

UPC:756815203050

JR PRODUCTS 20305 REPLACEMENT VENT CRANK
JR PRODUCTS 20335 WINDOW KNOB W/1IN SHAFTWHITE
Price: $6.07
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Product Description: JR Products Window Knob, White Window and vent operator knob replacements will fit most applications. They are made of durable polypropylene and come with a replacement screw. Lifetime warranty.
ALT Part Numbers: JRP 20335, 31-7711
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-20335

UPC:756815203357

JR PRODUCTS 20335 WINDOW KNOB W/1IN SHAFTWHITE
JR PRODUCTS 20345 WINDOW KNOB W/1IN SHAFTBLK.
Price: $6.07
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Product Description: JR Products Window Knob, Black Window and vent operator knob replacements will fit most applications. They are made of durable polypropylene and come with a replacement screw. Lifetime warranty.
ALT Part Numbers: JRP 20345, 31-7712
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-20345

UPC:756815203456

JR PRODUCTS 20345 WINDOW KNOB W/1IN SHAFTBLK.
JR PRODUCTS 20355 WINDOW KNOB W1/2INSHAFTWHT.
Price: $5.99
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Product Description: JR Products Window Knob, White Window and vent operator knob replacements will fit most applications. They are made of durable polypropylene and come with a replacement screw. Lifetime warranty.
ALT Part Numbers: JRP 20355, 31-7713
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-20355

UPC:756815203555

JR PRODUCTS 20355 WINDOW KNOB W1/2INSHAFTWHT.
JR PRODUCTS 13435 SPDT ON/OFF/ON SW POLAR WHITE
Price: $5.71
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Product Description:
ALT Part Numbers: JRP 13435, 31-7633
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-13435

UPC:756815134354

JR PRODUCTS 13435 SPDT ON/OFF/ON SW POLAR WHITE
JR PRODUCTS 13405 UNLABELED 12V ON/OFF SWITCH BL
Price: $6.92
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Product Description:
ALT Part Numbers: JRP 13405, 31-7627
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-13405

UPC:756815134057

JR PRODUCTS 13405 UNLABELED 12V ON/OFF SWITCH BL
PRIME PRODUCTS 08-5015 SMALL 12V RECEPTACLE
Price: $7.69
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Product Description:
ALT Part Numbers: PPD 085015, 31-7050
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Prime Products

SKU:799-085015

UPC:763581234744

PRIME PRODUCTS 08-5015 SMALL 12V RECEPTACLE
PRIME PRODUCTS 08-5040 DUAL 12V RECEPT UNDER DASH
Price: $11.59
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Product Description:
ALT Part Numbers: PPD 085040, 31-7051
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Prime Products

SKU:799-085040

UPC:763581234782

PRIME PRODUCTS 08-5040 DUAL 12V RECEPT UNDER DASH
JR PRODUCTS 17544 54IN BATTERY STRAP W/ HARDWARE
Price: $11.70
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Product Description: JR Products Battery Strap, 54"
  • Constructed of woven polypropylene
  • Mildew, shrink, and UV resistant
  • Resists acid corrosion
  • Durable HD plastic snap buckle
  • Secures most battery boxes or batteries
  • Includes metal mounting hardware
  • 1” X 54” (can be cut for shorter use)
ALT Part Numbers: JRP 17544, 31-7700
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Jr Products

SKU:342-17544

UPC:756815175449

JR PRODUCTS 17544 54IN BATTERY STRAP W/ HARDWARE
SEACHOICE 590-3039 30A MANUAL RESET BREAKER
Price: $11.21
Product Description: Manual Circuit Breaker, 30 Anp
  • 12/24V DC
  • Type III manual reset
  • Plastic body with molded mounting brackets
  • Two 10/32 threaded studs
  • Push to reset
ALT Part Numbers: SCP 3039, 36-4208
Important Note for Boat, Engine and Generator Parts: The responsibility for the accuracy of your order rests with you, the customer. If you have any question as to whether or not the part you are ordering is the right one for your boat/engine/generator, please do not hesitate to call us immediately at 321-952-1303 Monday-Friday 8-5pm. This is important to save both time and money. Carp Coastal Marine will be responsible for any mistakes that we make. However, if you make the decision without consult from us, then restocking and freight charges will be added to your order.

Brand: Seachoice

SKU:590-3039

UPC:841345130393

SEACHOICE 590-3039 30A MANUAL RESET BREAKER