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Sea-Dog Gas Filled Lift Spring - 20" - 60# MPN-321486-1 SKU: CWR-77682
MPN: 321486-1- $40.43
$36.75- $40.43
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 20" - 60# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $40.43
$36.75- $40.43
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 20" - 30# MPN-321483-1 SKU: CWR-77677
MPN: 321483-1- $40.43
$36.75- $40.43
- (--10%)
- Unit price
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Gas Filled Lift Spring - 20" - 30# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $40.43
$36.75- $40.43
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 20" - 40# MPN-321484-1 SKU: CWR-77679
MPN: 321484-1- $40.43
$36.75- $40.43
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 20" - 40# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $40.43
$36.75- $40.43
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 20" - 20# MPN-321482-1 SKU: CWR-77674
MPN: 321482-1- $40.43
$36.75- $40.43
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 20" - 20# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $40.43
$36.75- $40.43
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 17" - 60# MPN-321476-1 SKU: CWR-77671
MPN: 321476-1- $38.89
$35.35- $38.89
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 17" - 60# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $38.89
$35.35- $38.89
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 17" - 40# MPN-321474-1 SKU: CWR-77664
MPN: 321474-1- $38.89
$35.35- $38.89
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 17" - 40# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $38.89
$35.35- $38.89
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 17" - 30# MPN-321473-1 SKU: CWR-77662
MPN: 321473-1- $38.89
$35.35- $38.89
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 17" - 30# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $38.89
$35.35- $38.89
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 15" - 60# MPN-321466-1 SKU: CWR-77650
MPN: 321466-1- $36.47
$33.15- $36.47
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 15" - 60# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $36.47
$33.15- $36.47
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 15" - 40# MPN-321464-1 SKU: CWR-77649
MPN: 321464-1- $36.25
$32.95- $36.25
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 15" - 40# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $36.25
$32.95- $36.25
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 15" - 30# MPN-321463-1 SKU: CWR-77647
MPN: 321463-1- $38.45
$34.95- $38.45
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 15" - 30# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $38.45
$34.95- $38.45
- (--10%)
- Unit price
- per
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Sea-Dog Gas Filled Lift Spring - 15" - 20# MPN-321462-1 SKU: CWR-77645
MPN: 321462-1- $38.45
$34.95- $38.45
- (--10%)
- Unit price
- per
Gas Filled Lift Spring - 15" - 20# Sea-Dog® Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog®...- $38.45
$34.95- $38.45
- (--10%)
- Unit price
- per
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Sea-Dog 90° Gas Lift Mount - Wide MPN-321582-1 SKU: CWR-77624
MPN: 321582-1- $18.87
$17.15- $18.87
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- Unit price
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90° Gas Lift Mount - Wide 90° Gas Lift Mounts are constructed of stamped 304 stainless steel. Used for mounting gas filled lift springs. Installs with #10 RH fasteners (not included). 10 mm ball.WARNING: This product can expose you to chemicals which are known to...- $18.87
$17.15- $18.87
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Sea-Dog Twist Type Hatch Adjuster w/Elbow - 14" MPN-321296-1 SKU: CWR-77620
MPN: 321296-1- $52.31
$47.55- $52.31
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Twist Type Hatch Adjuster with Elbow - 14" Constructed of corrosion resistant formed 304 stainless steel with UV resistant injection molded nylon mounting pads and knob. These Hatch Adjusters feature a simple twist knob to lock into position. Great for dock box lids, hatches, windshields,...- $52.31
$47.55- $52.31
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Sea-Dog Twist Type Hatch Adjuster w/Elbow - 11" MPN-321295-1 SKU: CWR-77619
MPN: 321295-1- $48.35
$43.95- $48.35
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Twist Type Hatch Adjuster with Elbow - 11" Constructed of corrosion resistant formed 304 stainless steel with UV resistant injection molded nylon mounting pads and knob. These Hatch Adjusters feature a simple twist knob to lock into position. Great for dock box lids, hatches, windshields,...- $48.35
$43.95- $48.35
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Sea-Dog Hatch Adjuster - 14" MPN-321292-1 SKU: CWR-77618
MPN: 321292-1- $52.31
$47.55- $52.31
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- Unit price
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Hatch Adjuster - 14" Constructed of corrosion resistant formed 304 stainless steel with UV resistant injection molded nylon mounting pads and knob. These Hatch Adjusters feature a simple thumb screw knob to lock into position. Great for dock box lids, hatches, windshields, etc.WARNING: This product...- $52.31
$47.55- $52.31
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- Unit price
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Sea-Dog Hatch Adjuster - 11" MPN-321291-1 SKU: CWR-77616
MPN: 321291-1- $56.49
$51.35- $56.49
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- Unit price
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Hatch Adjuster - 11" Constructed of corrosion resistant formed 304 stainless steel with UV resistant injection molded nylon mounting pads and knob. These Hatch Adjusters feature a simple thumb screw knob to lock into position. Great for dock box lids, hatches, windshields, etc.WARNING: This product...- $56.49
$51.35- $56.49
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- Unit price
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Sea-Dog Flush Hatch Pull MPN-221860-1 SKU: CWR-77604
MPN: 221860-1- $36.25
$32.95- $36.25
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- Unit price
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Flush Hatch Pull Constructed of corrosion resistant investment cast 316 stainless steel. These hatch pulls are ideal for use on doors, hatches, lazarettes, and dock boxes. Handle pivots out to open hatches and lays flush when not in use for a clean appearance. Installs with...- $36.25
$32.95- $36.25
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- Unit price
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Sea-Dog Hatch Cover Pull & Gasket MPN-221842-1 SKU: CWR-77603
MPN: 221842-1- $9.08
$8.25- $9.08
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- Unit price
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Hatch Cover Pull & Gasket Highly corrosion resistant, this Hatch Cover Pull provides a simple and convenient way to open the hatches in your boat. Easy-to-install, it features a stainless steel washer for a tight and secure fit, and a rubber gasket to reduce noise...- $9.08
$8.25- $9.08
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- Unit price
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Sea-Dog Stud Mount Hand Rail w/LED Lighted Base - 18" MPN-254518-1 SKU: CWR-77390
MPN: 254518-1- $120.51
$109.55- $120.51
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- Unit price
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Stud Mount Hand Rail with LED Lighted Base - 18" The LED Stud Mount Hand Rail features integral 5/16”-18 threaded studs and installs with two 5/16”-18 nuts (not included). Constructed of formed 304 stainless steel for corrosion resistance. Mounting bases feature six blue LEDs per...- $120.51
$109.55- $120.51
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- Unit price
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Sea-Dog Stud Mount Hand Rail w/LED Lighted Base - 12" MPN-254512-1 SKU: CWR-77389
MPN: 254512-1- $106.65
$96.95- $106.65
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- Unit price
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Stud Mount Hand Rail with LED Lighted Base - 12" The LED Stud Mount Hand Rail features integral 5/16”-18 threaded studs and installs with two 5/16”-18 nuts (not included). Constructed of formed 304 stainless steel for corrosion resistance. Mounting bases feature six blue LEDs per...- $106.65
$96.95- $106.65
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- Unit price
- per
Frequently Asked Questions
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Yes. Stainless steel boat fasteners offer longer life, higher corrosion resistance, and better performance for marine applications compared to galvanized fasteners, especially in saltwater environments.
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Always pair deck hardware with matching stainless steel screws or bolts. Using marine-grade fasteners prevents corrosion and ensures strong, long-lasting installation.
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Rub rails should be replaced every 5–10 years depending on wear, UV exposure, docking habits, and impact damage. Heavy-duty rub rail kits last much longer.
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Yes, marine fastener kits typically include stainless screws, bolts, and washers designed to work with fiberglass, aluminum, and wood boat construction.