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LASDROP SHAFT SEALS 1-3/8" Gen II Shaft Seals

The Gen II offers exclusive features that make it the premier shaft seal on the market. The culmination of more than a quarter century of experience in shaft seal design, the Gen II offers a unique ball-bearing drive system that allows the seal ring to "float" and remain in constant contact with the carbon graphite seal surface. The result is a seal that's impenetrable to water.

The Gen II uses a 316-marine grade stainless steel spring to provide pressure to the seal surfaces. Together, the spring and seal ring rotate along with the shaft, and remain secured in the Clamp/Pressure housing. Because there's virtually no metal-to-metal contact, you eliminate the risk of electrolysis.

The Gen II is available for shaft sizes 1" - 4," accommodating stern tube sizes of up to 8" OD.

  • The Friction Ring assembly is mounted with a rigid connection hose and uses a carbon graphite sealing surface all encased by a durable copolymer housing.
  • Built into the friction ring assembly is a cutlass bearing to ensure proper and constant alignment to the shaft.
  • The Clamp/Pressure Assembly secures the assembly around the shaft, preventing the galling or damage to the shaft that can occur with setscrews.
  • The 316 stainless steel seal ring floats on a ball bearing drive system, maintaining complete contact with the carbon graphite seal surface.
  • Solid brass hose barbs.
  • AWAB hose clamps are 316 stainless steel, manufactured with indentations rather than perforations, providing twice the tensile strength and eliminating friction as in regular clamps.

Click here for a list of Lasdrop's sizes and here for Lasdrop's Installation Instructions.

Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
1-3/8" Gen II Shaft Seal, Stern Tube: 2" 10962579 G-138-2
Delivery within 2 - 3 weeks.

$384.99

1-3/8" Gen II Shaft Seal, Stern Tube: 2-1/2" 10962603 G-138-212
Delivery within 2 - 3 weeks.

$384.99

1-3/8" Gen II Shaft Seal, Stern Tube: 2-1/4" 10962587 G-138-214
Delivery within 2 - 3 weeks.

$384.99

1-3/8" Gen II Shaft Seal, Stern Tube: 2-3/4" 10962629 G-138-234
Delivery within 2 - 3 weeks.

$384.99

1-3/8" Gen II Shaft Seal, Stern Tube: 2-3/8" 10962595 G-138-238
Delivery within 2 - 3 weeks.

$384.99

1-3/8" Gen II Shaft Seal, Stern Tube: 2-5/8" 10962611 G-138-258
Delivery within 2 - 3 weeks.

$384.99

1-3/8" Gen II Shaft Seal, Stern Tube: 2-7/8" 10962637 G-138-278
Delivery within 2 - 3 weeks.

$384.99

1-3/8" Gen II Shaft Seal, Stern Tube: 3" 10962645 G-138-3
Delivery within 2 - 3 weeks.

$424.99

1-3/8" Gen II Shaft Seal, Stern Tube: 3-1/2" 10962652 G-138-312
Delivery within 2 - 3 weeks.

$424.99

Product Description

The Gen II offers exclusive features that make it the premier shaft seal on the market. The culmination of more than a quarter century of experience in shaft seal design, the Gen II offers a unique ball-bearing drive system that allows the seal ring to "float" and remain in constant contact with the carbon graphite seal surface. The result is a seal that's impenetrable to water.

The Gen II uses a 316-marine grade stainless steel spring to provide pressure to the seal surfaces. Together, the spring and seal ring rotate along with the shaft, and remain secured in the Clamp/Pressure housing. Because there's virtually no metal-to-metal contact, you eliminate the risk of electrolysis.

The Gen II is available for shaft sizes 1" - 4," accommodating stern tube sizes of up to 8" OD.

  • The Friction Ring assembly is mounted with a rigid connection hose and uses a carbon graphite sealing surface all encased by a durable copolymer housing.
  • Built into the friction ring assembly is a cutlass bearing to ensure proper and constant alignment to the shaft.
  • The Clamp/Pressure Assembly secures the assembly around the shaft, preventing the galling or damage to the shaft that can occur with setscrews.
  • The 316 stainless steel seal ring floats on a ball bearing drive system, maintaining complete contact with the carbon graphite seal surface.
  • Solid brass hose barbs.
  • AWAB hose clamps are 316 stainless steel, manufactured with indentations rather than perforations, providing twice the tensile strength and eliminating friction as in regular clamps.

Click here for a list of Lasdrop's sizes and here for Lasdrop's Installation Instructions.

Questions about this Product?
1 (800) 262-8464