PYI Shaft Seals There are 153 products.

PYI Shaft Seals

PYI Shaft Seals - PSS / Dripless Shaft Seal Systems minimize needless bilge pumping, prevent corrosion, reduce maintenance, do not require adjustment of packing, and significantly reduce wear and tear on the shaft than traditional packing systems. Questions? We're here!

  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 1-1/4" to 1-3/8"

    02-034-114 Type A PSS Shaft Seal by PYI.  #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified.Approx. Initial Compression: 3/4" Length: 6.875" Rotor Diameter: 2.375" Shaft Diameter: 3/4" Stern Cuff Length: 1.5" Stern Tube Diameter: 1 1/4" to 1 3/8"

    02-034-114 Type A PSS Shaft Seal by PYI.  #1 selling marine mechanical seal worldwide....

    02-034-114 Type A PSS Shaft Seal by PYI.  #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and...

    $219.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 1-1/2" to 1-5/8"

    02-034-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified.Approx. Initial Compression: 3/4" Length: 6.875" Rotor Diameter: 2.375" Shaft Diameter: 3/4" Stern Cuff Length: 1.5" Stern Tube Diameter: 1-1/2" to 1-5/8"

    02-034-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-034-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 1-3/4" to 1-7/8"

    02-034-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 3/4"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 3/4" to 1 7/8"

    02-034-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-034-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 2" to 2-1/8"

    02-034-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 3/4"Stern Cuff Length: 1.5"Stern Tube Diameter: 2" to 2 1/8"

    02-034-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-034-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 2-1/4" to 2-3/8"

    02-034-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 3/4"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/4" to 2 3/8"

    02-034-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-034-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 2-1/2" to 2-5/8"

    02-034-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 3/4"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/2" to 2 5/8"

    02-034-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-034-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

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  • Available

    Shaft Diameter: 7/8", Stern Tube Dia.: 1-1/4" to 1-3/8"

    02-078-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 7/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 1/4" to 1 3/8"

    02-078-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-078-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

    Add to cart View
  • Available

    Shaft Diameter: 7/8", Stern Tube Dia.: 1-1/2" to 1-5/8"

    02-078-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 7/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 1/2" to 1 5/8"

    02-078-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-078-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

    Add to cart View
  • Available

    Shaft Diameter: 7/8", Stern Tube Dia.: 1-3/4" to 1-7/8

    02-078-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 7/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 3/4" to 1 7/8"

    02-078-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-078-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    On sale! $219.00

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  • Available

    Shaft Diameter: 7/8", Stern Tube Dia.: 2" to 2-1/8"

    02-078-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 7/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 2" to 2 1/8"

    02-078-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-078-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

    Add to cart View
  • Available

    Shaft Diameter: 7/8", Stern Tube Dia.: 2-1/4" to 2-3/8"

    02-078-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 7/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/4" to 2 3/8"

    02-078-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-078-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

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  • Available

    Shaft Diameter: 7/8", Stern Tube Dia.: 2-1/2" to 2-5/8"

    02-078-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 7/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/2" to 2 5/8"

    02-078-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-078-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $219.00

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  • Available

    Shaft Diameter: 1", Stern Tube Dia.: 1-1/4" to 1-3/8"

    02-100-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 1/4" to 1 3/8"

    02-100-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-100-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

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  • Available

    Shaft Diameter: 1", Stern Tube Dia.: 1-1/2" to 1-5/8"

    02-100-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 1/2" to 1 5/8"

    02-100-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-100-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

    Add to cart View
  • Available

    Shaft Diameter: 1", Stern Tube Dia.: 1-3/4" to 1-7/8"

    02-100-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 3/4" to 1 7/8"

    02-100-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-100-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

    Add to cart View
  • Available

    Shaft Diameter: 1", Stern Tube Dia.: 2" to 2-1/8"

    02-100-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1"Stern Cuff Length: 1.5"Stern Tube Diameter: 2" to 2 1/8"

    02-100-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-100-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

    Add to cart View
  • Available

    Shaft Diameter: 1", Stern Tube Dia.: 2-1/4" to 2-3/8"

    02-100-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/4" to 2 3/8"

    02-100-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-100-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

    Add to cart View
  • Available

    Shaft Diameter: 1", Stern Tube Dia.: 2-1/2" to 1-5/8"

    02-100-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/2" to 2 5/8"

    02-100-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-100-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $229.00

    Add to cart View
  • Available

    Shaft Diameter: 1 1/8", Stern Tube Dia.: 1-1/4" to 1-3/8"

    02-118-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1 1/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 1/4" to 1 3/8"

    02-118-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-118-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

    Add to cart View
  • Available

    Shaft Diameter: 1 1/8", Stern Tube Dia.: 1-1/2 to 1-5/8"

    02-118-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1 1/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 1/2" to 1 5/8"

    02-118-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-118-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

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  • Available

    Shaft Diameter: 1 1/8", Stern Tube Dia.: 1-3/4 to 1-7/8"

    02-118-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1 1/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 3/4" to 1 7/8"

    02-118-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-118-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

    Add to cart View
  • Available

    Shaft Diameter: 1 1/8", Stern Tube Dia.: 2" to 2-1/8"

    02-118-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1 1/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 2" to 2 1/8"  

    02-118-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-118-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

    Add to cart View
  • Available

    Shaft Diameter: 1 1/8", Stern Tube Dia.: 2-1/4" to 2-3/8"

    02-118-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter: 1 1/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/4" to 2 3/8" 

    02-118-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-118-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $224.00

    Add to cart View
  • Available

    Shaft Diameter: 1 1/8", Stern Tube Dia.: 2-1/2" to 2-5/8"

    02-118-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 7.375"Rotor Diameter: 2.375"Shaft Diameter: 1 1/8"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/2" to 2 5/8" 

    02-118-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-118-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $229.00

    Add to cart View
  • Available

    Shaft Diameter: 1 1/4", Stern Tube Dia.: 1-3/4" to 1-7/8"

    02-114-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 7.5"Rotor Diameter: 2.875"Shaft Diameter: 1 1/4"Stern Cuff Length: 1.5"Stern Tube Diameter: 1 3/4" to 1 7/8"

    02-114-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-114-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $259.00

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  • Available

    Shaft Diameter: 1 1/4", Stern Tube Dia.: 2" to 2-1/8"

    02-114-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 7.375"Rotor Diameter: 2.875"Shaft Diameter: 1 1/4"Stern Cuff Length: 1.5"Stern Tube Diameter: 2" to 2 1/8"

    02-114-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-114-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $259.00

    Add to cart View
  • Available

    Shaft Diameter: 1 1/4", Stern Tube Dia.: 2 1/4" to 2-3/8"

    02-114-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the US Coast Guard. ABS, RINA & Bureau Veritas Certified. Approx. Initial Compression: 3/4"Length: 7.5"Rotor Diameter: 2.875"Shaft Diameter: 1 1/4"Stern Cuff Length: 1.5"Stern Tube Diameter: 2 1/4" to 2 3/8"

    02-114-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-114-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Installed as standard equipment by the world’s most reputable boat builders / yards and the...

    $259.00

    Add to cart View

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