PYI Shaft Seals There are 576 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)

    02-034-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. 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" Save: $22.80 more with code!

    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. Approx. Initial Compression: 3/4" Length: 6.875" Rotor Diameter: 2.375" Shaft Diameter:...

    $228.00

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  • Available

    Shaft Diameter: 1-3/4", Stern Tube Dia.: 2 -1/4" to 2-3/8" (02-134-214)

    02-134-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Approx. Initial Compression: 1"Length: 9.155"Rotor Diameter: 3.75"Shaft Diameter: 1 3/4"Stern Cuff Length: 2"Stern Tube Diameter: 2 1/4" to 2 3/8" Save $39.20 more with code!

    02-134-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-134-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. Approx. Initial Compression: 1"Length: 9.155"Rotor Diameter: 3.75"Shaft Diameter: 1...

    $392.00

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  • Available

    Shaft Diameter: 45mm, Stern Tube Dia.: 2-3/4" to 2-7/8"

    02-45M-234 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: 1"Length: 9.2175"Rotor Diameter: 3.75"Shaft Diameter: 45mmStern Cuff Length: 2"Stern Tube Diameter: 2 3/4" to 2 7/8"

    02-45M-234 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-45M-234 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...

    $490.00

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  • PYI - PSS Shaft Seal Maintenance Kit 07-034-114R
    New! Available

    07-034-114R - Shaft Diameter: 3/4", Stern Tube Diam: 1-1/4" to 1-3/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on the unit. Shaft Diameter: 3/4"Stern Tube Diameter: 1-1/4" to 1-3/8". 

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total...

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on...

    $87.00

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  • PSS PRO Shaft Seal - 03-114-134
    New! Available

    03-114-134 PSS PRO Shaft Seal - Shaft Diam: 1-1/4", Stern Tube Diam: 1-3/4" to 1-7/8"

    03-114-134 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4". Stern Tube Diam: 1-3/4" to 1-7/8"

    03-114-134 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for...

    03-114-134 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4"....

    $410.00

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  • PSS Type B Shaft Seal 02-400-512
    New! Available

    02-400-512 PSS "Type B" Shaft Seal - Shaft Diam: 4", Stern Tube Diam: 5-1/2" to 5-5/8"

    02-400-512 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube Diam: 5-1/2" to 5-5/8"

    02-400-512 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal...

    02-400-512 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube...

    $4,500.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 1-1/2" to 1-5/8" (02-034-112)

    02-034-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. 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" Save: $22.80 more with code!

    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. Approx. Initial Compression: 3/4" Length: 6.875" Rotor Diameter: 2.375" Shaft Diameter:...

    $228.00

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  • Available

    Shaft Diameter: 20mm, Stern Tube Dia.: 1-1/4" to 1-3/8"

    02-20M-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: 20mmStern Cuff Length: 1.5"Stern Tube Diameter: 1 1/4" to 1 3/8"

    02-20M-114 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-20M-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...

    $285.00

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  • PYI - PSS Shaft Seal Maintenance Kit 07-034-112R
    New! Available

    07-034-112R - Shaft Diameter: 3/4", Stern Tube Diam: 1-1/2" to 1-5/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on the unit. Shaft Diameter: 3/4"Stern Tube Diameter: 1-1/2" to 1-5/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total...

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on...

    $87.00

    Add to cart View
  • PSS Type B Shaft Seal 02-400-534
    New! Available

    02-400-534 PSS "Type B" Shaft Seal - Shaft Diam: 4", Stern Tube Diam: 5-3/4" to 5-7/8"

    02-400-534 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube Diam: 5-3/4" to 5-7/8"

    02-400-534 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal...

    02-400-534 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube...

    $4,500.00

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  • PSS PRO Shaft Seal - 03-114-200
    New! Available

    03-114-200 PSS PRO Shaft Seal - Shaft Diam: 1-1/4", Stern Tube Diam: 2" to 2-1/8"

    03-114-200 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4". Stern Tube Diam: 2" to 2-1/8"

    03-114-200 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for...

    03-114-200 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4"....

    $410.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 1-3/4" to 1-7/8" (02-034-134)

    02-034-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. 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"Save: $22.80 more with code!

    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. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter:...

    $228.00

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  • Available

    Shaft Diameter: 20mm, Stern Tube Dia.: 1-1/2" to 1-5/8"

    02-20M-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: 20mmStern Cuff Length: 1.5"Stern Tube Diameter: 1 1/2" to 1 5/8"

    02-20M-112 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-20M-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...

    $285.00

    Add to cart View
  • PYI - PSS Shaft Seal Maintenance Kit 07-034-134R
    New! Available

    07-034-134R - Shaft Diameter: 3/4", Stern Tube Diam: 1-3/4" to 1-7/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on the unit. Shaft Diameter: 3/4"Stern Tube Diameter: 1-3/4" to 1-7/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total...

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on...

    $87.00

    Add to cart View
  • PSS Type B Shaft Seal 02-400-600
    New! Available

    02-400-600 PSS "Type B" Shaft Seal - Shaft Diam: 4", Stern Tube Diam: 6" to 6-1/8"

    02-400-600 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube Diam: 6" to 6-1/8"

    02-400-600 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal...

    02-400-600 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube...

    $4,500.00

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  • PSS PRO Shaft Seal - 03-114-214
    New! Available

    03-114-214 PSS PRO Shaft Seal - Shaft Diam: 1-1/4", Stern Tube Diam: 2-1/4" to 2-3/8"

    03-114-214 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4". Stern Tube Diam: 2-1/4" to 2-3/8"

    03-114-214 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for...

    03-114-214 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4"....

    $410.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 2" to 2-1/8" (02-034-200)

    02-034-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. 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" Save: $22.80 more with code!

    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. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter:...

    $228.00

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  • Available

    Shaft Diameter: 20mm, Stern Tube Dia.: 1-3/4" to 1-7/8"

    02-20M-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: 6.75"Rotor Diameter: 2.375"Shaft Diameter: 20mmStern Cuff Length: 1.5"Stern Tube Diameter: 1 3/4" to 1 7/8"

    02-20M-134 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-20M-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...

    $285.00

    Add to cart View
  • PYI - PSS Shaft Seal Maintenance Kit 07-034-200R
    New! Available

    07-034-200R - Shaft Diameter: 3/4", Stern Tube Diam: 2" to 2-1/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on the unit. Shaft Diameter: 3/4"Stern Tube Diameter: 2" to 2-1/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total...

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on...

    $87.00

    Add to cart View
  • PSS Type B Shaft Seal 02-400-614
    New! Available

    02-400-614 PSS "Type B" Shaft Seal - Shaft Diam: 4", Stern Tube Diam: 6-1/4" to 6-3/8"

    02-400-614 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube Diam: 6-1/4" to 6-3/8"

    02-400-614 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal...

    02-400-614 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube...

    $4,500.00

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  • PSS PRO Shaft Seal - 03-114-212
    New! Available

    03-114-212 PSS PRO Shaft Seal - Shaft Diam: 1-1/4", Stern Tube Diam: 2-1/2" to 2-5/8"

    03-114-212 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4". Stern Tube Diam: 2-1/2" to 2-5/8"

    03-114-212 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for...

    03-114-212 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4"....

    $410.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 2-1/4" to 2-3/8" (02-034-214)

    02-034-214 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. 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" Save: $22.80 more with code!

    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. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter:...

    $2,289.00

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  • Available

    Shaft Diameter: 20mm, Stern Tube Dia.: 2" to 2-1/8"

    02-20M-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: 6.88"Rotor Diameter: 2.375"Shaft Diameter: 20mmStern Cuff Length: 1.5"Stern Tube Diameter: 2" to 2 1/8"

    02-20M-200 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide....

    02-20M-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...

    $285.00

    Add to cart View
  • PYI - PSS Shaft Seal Maintenance Kit 07-034-214R
    New! Available

    07-034-214R - Shaft Diameter: 3/4", Stern Tube Diam: 2-1/4" to 2-3/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on the unit. Shaft Diameter: 3/4"Stern Tube Diameter: 2-1/4" to 2-3/8"

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total...

    PYI - PSS Shaft Seal Maintenance Kit - The new maintenance kit prevents the total replacement of your PYI Shaft Seal by replacing all worn down, aged or deteriorated parts on...

    $87.00

    Add to cart View
  • PSS Type B Shaft Seal 02-400-612
    New! Available

    02-400-612 PSS "Type B" Shaft Seal - Shaft Diam: 4", Stern Tube Diam: 6-1/2" to 6-5/8"

    02-400-612 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube Diam: 6-1/2" to 6-5/8"

    02-400-612 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal...

    02-400-612 PSS "Type B" Shaft Seal by PYI - #1 selling marine mechanical seal worldwide. Designed for boats with Shafts diameters of 4 inches and up. Shaft Diam: 4". Stern Tube...

    $4,500.00

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  • PSS PRO Shaft Seal - 03-114-234
    New! Available

    03-114-234 PSS PRO Shaft Seal - Shaft Diam: 1-1/4", Stern Tube Diam: 2-3/4" to 2-7/8"

    03-114-234 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4". Stern Tube Diam: 2-3/4" to 2-7/8"

    03-114-234 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for...

    03-114-234 PSS PRO Shaft Seal by PYI - Mechanical face seal designed specifically for harsh, corrosive, high pressure & overall demanding environments. Shaft Diam: 1-1/4"....

    $450.00

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  • Available

    Shaft Diameter: 3/4", Stern Tube Dia.: 2-1/2" to 2-5/8" (02-034-212)

    02-034-212 Type A PSS Shaft Seal by PYI. #1 selling marine mechanical seal worldwide. 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" Save: $24.80 more with code!

    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. Approx. Initial Compression: 3/4"Length: 6.875"Rotor Diameter: 2.375"Shaft Diameter:...

    $248.00

    Add to cart View

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