Untitled Document

Dimensions | Pricing | Installation

The Gen II offers exclusive features that make it the premier shaft seal on the market with 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, resulting in 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.

• The Clamp/Pressure housing is secured to the shaft without the use of set screws preventing galling or damage to the shaft.

• Dual u-cup seals, which also rotate on the shaft, are seated inside of the seal ring and prevent the passage of water to this point.

• The friction ring assembly is constructed of a durable copolymer housing protecting the carbon graphite friction ring and also incorporating a water lubricated bearing maintaining correct alignment to the shaft.

• Each kit includes AWAB hose clamps that are made of 316 stainless steel with rolled band edges to eliminate risk of damage to the hose. The non-perforated band provides twice the tensile strength of a regular clamp.

• Available in shaft sizes of 1 1/8” – 5” (30mm – 150mm) in diameter.

• All units have dual water injection ports including necessary hardware.

• Rated “Best” by Powerboat Reports.

Features | Pricing | Installation

We're providing you with dimensions that are needed to insure your seal will fit your vessel. Modifications may be available, please contact our office with further inquiries.

Generation II
Model #	A	B	C	D	E	F*
G-118	1.125	1.750-3.00	3.200	8.870	2.775	5.000
G-114	1.250	1.750-3.00	3.200	8.870	2.775	5.000
		3.500	3.800	8.870
G-138	1.375	2.00-3.250	3.500	8.870	2.945	5.000
		3.500	4.000	8.870
G-112	1.500	2.00-3.250	3.750	9.070	3.050	5.100
		3.500	4.000	9.070
G-134	1.750	2.500-3.500	4.000	9.690	3.500	6.000
		3.750-4	4.500	9.690
G-200	2.000	2.500-4.00	4.500	9.690	3.860	6.000
		4.250-4.500	5.000	9.690
G-214	2.250	3.00-4.500	5.000	12.050	4.150	7.000
		5.000	5.500	12.050
G-212	2.500	3.00-4.500	5.000	12.050	4.675	7.000
		5.000	5.500	12.050
		5.500	6.000	12.050
G-234	2.750	3.500-5.00	5.500	12.050	4.950	7.000
		5.500	6.000	12.050
		6.000	6.500	12.050
G-300	3.000	4.00-5.500	6.000	12.500	5.250	7.400
		6.000	6.500	14.500
		6.625	7.000	14.500
G-314	3.250	4.00-5.500	6.000	12.500	5.500	7.400
		6.000	6.500	14.500
		6.625	7.000	14.500
G-312	3.500	4.500-5.500	6.500	12.750	6.420	7.600
		6.000	6.500	14.750
		6.625	7.000	14.750
		7.000	8.000	16.750
		8.000	9.000	16.750
G-334	3.750	5.00-5.500	7.200	13.500	6.750	9.000
		6.000	7.200	15.500
		6.625	7.200	15.500
		7.000	8.000	17.500
		8.000	8.800	17.500
G-400	4.000	5.500	7.200	13.500	6.980	9.000
		6.000	7.200	15.500
		6.625	7.200	15.500
		7.000	7.500	17.500
		8.000	8.500	17.500
G-412	4.500	6.00-7.00	8.000	18.000	7.500	9.500
		8.000	9.000	18.000
G-500	5.000	6.00-8.00	9.000	18.000	8.000	9.500
		10.000	11.000	18.000
		12.000	12.750	18.000
Generation-II Metric
Model #	A	B	C	D	E	F*
G-30MM	30mm	44-76	81	225	70	127
		90	97	225
G-35MM	35mm	51-83	89	225	75	127
		90	102	225
G-40MM	40mm	51-83	95	230	77	130
		90	102	230
G-45MM	45mm	64-90	102	246	89	152
		95-102	114	246
G-50MM	50mm	64-102	114	246	98	152
		108-114	127	246
G-60MM	60mm	76-114	127	306	105	178
		127	140	306
G-65MM	65mm	76-114	127	306	119	178
		127	140	306
		90	152	306
G-70MM	70mm	90-127	140	306	126	178
		140	152	306
		152	165	306
G-75MM	75mm	114-140	152	318	133	188
		152	165	368
		168	178	368
G-80MM	80mm	114-127	152	318	140	188
		152	165	368
		168	178	368
G-85MM	85mm	114-140	165	324	163	193
		152	165	375
		168	178	375
		178	203	375
		203	229	375
G-90MM	90mm	127-140	165	343	171	229
		152	165	394
		168	178	394
		178	191	394
		203	224	394
G-100MM	100mm	140	183	343	177	229
		152	183	394
		168	183	445
		178	191	445
		203	216	445
G-110MM	110mm	152-178	203	457	191	241
		203	229	457
G-120MM	120mm	152-203	229	457	203	241
		254	279	457
		305	324	457
G-130mm	130mm	152-203	229	457	203	241
		254	279	457
		305	324	457
* Minimum clearance between stern tube and coupling.
If seal body is close to the stern tube, you must insure shaft is center to it.

Features | Dimensions | Installation

Generation II
Model	Description	Price
G-118-134	1.875 SHFT 1.75 Stern tube, Dual water injection	$358
G-118-2	1.875 SHFT 2 Stern tube, Dual water injection	$358
G-118-212	1.875 SHFT 2.5 Stern tube, Dual water injection	$358
G-118-214	1.875 SHFT 2.25 Stern tube, Dual water injection	$358
G-118-238	1.875 SHFT 2.375 Stern tube, Dual water injection	$358
G-118-3	1.875 SHFT 3 Stern tube, Dual water injection	$369
G-114-134	1.25 SHFT 1.75 Stern tube, Dual water injection	$369
G-114-2	1.25 SHFT 2 Stern tube, Dual water injection	$369
G-114-212	1.25 SHFT 2.5 Stern tube, Dual water injection	$369
G-114-214	1.25 SHFT 2.25 Stern tube, Dual water injection	$369
G-114-234	1.25 SHFT 2.75 Stern tube, Dual water injection	$369
G-114-238	1.25 SHFT 2.375 Stern tube, Dual water injection	$369
G-114-258	1.25 SHFT 2.625 Stern tube, Dual water injection	$369
G-114-278	1.25 SHFT 2.875 Stern tube, Dual water injection	$398
G-114-3	1.25 SHFT 3 Stern tube, Dual water injection	$398
G-114-312	1.25 SHFT 3.5 Stern tube, Dual water injection	$398
G-138-2	1.375 SHFT 2 Stern tube, Dual water injection	$380
G-138-212	1.375 SHFT 2.5 Stern tube, Dual water injection	$380
G-138-214	1.375 SHFT 2.25 Stern tube, Dual water injection	$380
G-138-234	1.375 SHFT 2.75 Stern tube, Dual water injection	$380
G-138-238	1.375 SHFT 2.375 Stern tube, Dual water injection	$380
G-138-258	1.375 SHFT 2.625 Stern tube, Dual water injection	$380
G-138-278	1.375 SHFT 2.875 Stern tube, Dual water injection	$380
G-138-3	1.375 SHFT 3 Stern tube, Dual water injection	$415
G-138-312	1.375 SHFT 3.5 Stern tube, Dual water injection	$415
G-112-212	1.5 SHFT 2.5 Stern tube, Dual water injection	$415
G-112-214	1.5 SHFT 2.25 Stern tube, Dual water injection	$415
G-112-234	1.5 SHFT 2.75 Stern tube, Dual water injection	$415
G-112-238	1.5 SHFT 2.375 Stern tube, Dual water injection	$415
G-112-258	1.5 SHFT 2.625 Stern tube, Dual water injection	$415
G-112-278	1.5 SHFT 2.875 Stern tube, Dual water injection	$415
G-112-3	1.5 SHFT 3 Stern tube, Dual water injection	$455
G-112-312	1.5 SHFT 3.5 Stern tube, Dual water injection	$455
G-112-314	1.5 SHFT 3.25 Stern tube, Dual water injection	$455
G-134-212	1.75 SHFT 2.5 Stern tube, Dual water injection	$506
G-134-234	1.75 SHFT 2.75 Stern tube, Dual water injection	$506
G-134-258	1.75 SHFT 2.625 Stern tube, Dual water injection	$506
G-134-278	1.75 SHFT 2.875 Dual water injection	$506
G-134-3	1.75 SHFT 3 Stern tube, Dual water injection	$506
G-134-312	1.75 SHFT 3.5 Stern tube, Dual water injection	$506
G-134-314	1.75 SHFT 3.25 Stern tube, Dual water injection	$506
G-134-334	1.75 SHFT 3.75 Stern tube, Dual water injection	$506
G-134-4	1.75 SHFT 4 Stern tube, Dual water injection	$540
G-134-412	1.75 SHFT 4.5 Stern tube, Dual water injection	$540
G-200-212	2 SHFT 2.5 Stern tube, Dual water injection	$546
G-200-234	2 SHFT 2.75 Stern tube, Dual water injection	$546
G-200-278	2 SHFT 2.875 Stern tube, Dual water injection	$546
G-200-3	2 SHFT 3 Stern tube, Dual water injection	$546
G-200-312	2 SHFT 3.5 Stern tube, Dual water injection	$546
G-200-314	2 SHFT 3.25 Stern tube, Dual water injection	$546
G-200-334	2 SHFT 3.75 Stern tube, Dual water injection	$546
G-200-4	2 SHFT 4 Stern tube, Dual water injection	$586
G-200-412	2 SHFT 4.5 Stern tube, Dual water injection	$586
G-212-312	2.5 SHFT 3.5 Stern tube, Dual water injection	$700
G-212-314	2.5 SHFT 3.25 Stern tube, Dual water injection	$700
G-212-334	2.5 SHFT 3.75 Stern tube, Dual water injection	$700
G-212-4	2.5 SHFT 4 Stern tube, Dual water injection	$700
G-212-412	2.5 SHFT 4.5 Stern tube, Dual water injection	$700
G-212-5	2.5 SHFT 5 Stern tube, Dual water injection	$763
G-212-512	2.5 SHFT 5.5 Stern tube, Dual water injection	$763
G-214-234	2.25 SHFT 2.75 Stern tube, Dual water injection	$626
G-214-278	2.25 SHFT 2.875 Stern tube, Dual water injection	$626
G-214-3	2.25 SHFT 3 Stern tube, Dual water injection	$626
G-214-312	2.25 SHFT 3.5 Stern tube, Dual water injection	$626
G-214-314	2.25 SHFT 3.25 Stern tube, Dual water injection	$626
G-214-334	2.25 SHFT 3.75 Stern tube, Dual water injection	$626
G-214-4	2.25 SHFT 4 Stern tube, Dual water injection	$672
G-214-412	2.25 SHFT 4.5 Stern tube, Dual water injection	$672
G-234-312	2.75 SHFT 3.5 Stern tube, Dual water injection	$815
G-234-334	2.75 SHFT 3.75 Stern tube, Dual water injection	$815
G-234-4	2.75 SHFT 4 Stern tube, Dual water injection	$815
G-234-412	2.75 SHFT 4.5 Stern tube, Dual water injection	$815
G-234-5	2.75 SHFT 5 Stern tube, Dual water injection	$815
G-234-512	2.75 SHFT 5.5 Stern tube, Dual water injection	$906
G-234-6	2.75 SHFT 6 Stern tube, Dual water injection	$906
G-300-4	3 SHFT 4 Stern tube, Dual water injection	$992
G-300-412	3 SHFT 4.5 Stern tube, Dual water injection	$992
G-300-5	3 SHFT 5 Stern tube, Dual water injection	$992
G-300-512	3 SHFT 5.5 Stern tube, Dual water injection	$1,106
G-300-6	3 SHFT 6 Stern tube, Dual water injection	$1,106
G-312-5	3.5 SHFT 5 Stern tube, Dual water injection	$1,728
G-312-512	3.5 SHFT 5.5 Stern tube, Dual water injection	$1,728
G-312-6	3.5 SHFT 6 Stern tube, Dual water injection	$1,791
G-312-658	3.5 SHFT 6.625 Stern tube, Dual water injection	$1,791
G-314-412	3.25 SHFT 4.5 Stern tube, Dual water injection	$1,271
G-314-5	3.25 SHFT 5 Stern tube, Dual water injection	$1,271
G-314-512	3.25 SHFT 5.5 Stern tube, Dual water injection	$1,448
G-314-6	3.25 SHFT 6 Stern tube, Dual water injection	$1,448
G-334-5	3.75 SHFT 5 Stern tube, Dual water injection	$1,957
G-334-512	3.75 SHFT 5.5 Stern tube, Dual water injection	$1,957
G-334-6	3.75 SHFT 6 Stern tube, Dual water injection	$2,020
G-334-65/8	3.75 SHFT 6.625 Stern tube, Dual water injection	$2,020
G-334-7	3.75 SHFT 7 Stern tube, Dual water injection	$2,020
G-400-5	4 SHFT 5 Stern tube, Dual water injection	$2,134
G-400-512	4 SHFT 5.5 Stern tube, Dual water injection	$2,134
G-400-6	4 SHFT 6 Stern tube, Dual water injection	$2,277
G-400-658	4 SHFT 6.625 Stern tube, Dual water injection	$2,277
G-400-7	4 SHFT 7 Stern tube, Dual water injection	$2,591
G-400-8	4 SHFT 8 Stern tube, Dual water injection	$2,591
G-412-6	4 SHFT 6 Stern tube, Dual water injection	Please contact us
G-412-658	4 SHFT 6.625 Stern tube, Dual water injection
G-412-7	4 SHFT 7 Stern tube, Dual water injection
G-412-8	4 SHFT 8 Stern tube, Dual water injection
G-500-6	5 SHFT 6 Stern tube, Dual water injection
G-500-658	5 SHFT 6.625 Stern tube, Dual water injection
G-500-7	5 SHFT 7 Stern tube, Dual water injection
G-500-8	5 SHFT 8 Stern tube, Dual water injection
G-500-10	45SHFT 6 Stern tube, Dual water injection
Generation II (Metric)
Model #	Description	Price
G-30mm-51mm	30mm Gen II - 51mm Stern tube, Dual water injection	$364
G-30mm-60mm	30mm Gen II - 60mm Stern tube, Dual water injection	$364
G-30mm-57mm	30mm Gen II - 57mm Stern tube, Dual water injection	$364
G-30mm-64mm	30mm Gen II - 64mm Stern tube, Dual water injection	$380
G-30mm-67mm	30mm Gen II - 67mm Stern tube, Dual water injection	$380
G-30mm-70mm	30mm Gen II - 70mm Stern tube, Dual water injection	$380
G-30mm-73mm	30mm Gen II - 73mm Stern tube, Dual water injection	$380
G-30mm-76mm	30mm Gen II - 76mm Stern tube, Dual water injection	$380
G-35mm-57mm	35mm Gen II - 57mm Stern tube, Dual water injection	$380
G-35mm-60mm	35mm Gen II - 60mm Stern tube, Dual water injection	$380
G-35mm-64mm	35mm Gen II - 64mm Stern tube, Dual water injection	$380
G-35mm-67mm	35mm Gen II - 67mm Stern tube, Dual water injection	$380
G-35mm-70mm	35mm Gen II - 70mm Stern tube, Dual water injection	$380
G-35mm-76mm	35mm Gen II - 76mm Stern tube, Dual water injection	$380
G-35mm-83mm	35mm Gen II - 83mm Stern tube, Dual water injection	$394
G-35mm-90mm	35mm Gen II - 90mm Stern tube, Dual water injection	$394
G-40mm-57mm	40mm Gen II - 57mm Stern tube, Dual water injection	$438
G-40mm-64mm	40mm Gen II - 64mm Stern tube, Dual water injection	$438
G-40mm-67mm	40mm Gen II - 66mm Stern tube, Dual water injection	$438
G-40mm-70mm	40mm Gen II - 70mm Stern tube, Dual water injection	$438
G-40mm-73mm	40mm Gen II - 73mm Stern tube, Dual water injection	$438
G-40mm-76mm	40mm Gen II - 76mm Stern tube, Dual water injection	$438
G-40mm-83mm	40mm Gen II - 83mm Stern tube, Dual water injection	$438
G-40mm-90mm	40mm Gen II - 90mm Stern tube, Dual water injection	$505
G-40mm-95mm	40mm Gen II - 95mm Stern tube, Dual water injection	$505
G-45mm-70mm	45mm Gen II - 70mm Stern tube, Dual water injection	$505
G-45mm-73mm	45mm Gen II - 73mm Stern tube, Dual water injection	$505
G-45mm-76mm	45mm Gen II - 76mm Stern tube, Dual water injection	$505
G-45mm-83mm	45mm Gen II - 83mm Stern tube, Dual water injection	$505
G-45mm-90mm	45mm Gen II - 90mm Stern tube, Dual water injection	$524
G-45mm-95mm	45mm Gen II - 95mm Stern tube, Dual water injection	$524
G-45mm-102mm	45mm Gen II - 102mm Stern tube, Dual water injection	$524
G-50mm-73mm	50mm Gen II - 73mm Stern tube, Dual water injection	$545
G-50mm-76mm	50mm Gen II - 76mm Stern tube, Dual water injection	$545
G-50mm-83mm	50mm Gen II - 83mm Stern tube, Dual water injection	$545
G-50mm-90mm	50mm Gen II - 90mm Stern tube, Dual water injection	$545
G-50mm-95mm	50mm Gen II - 95mm Stern tube, Dual water injection	$545
G-50mm-102mm	50mm Gen II - 102mm Stern tube, Dual water injection	$565
G-50mm-114mm	50mm Gen II - 114mm Stern tube, Dual water injection	$565
G-55mm-73mm	55mm Gen II - 73mm Stern tube, Dual water injection	$627
G-55mm-76mm	55mm Gen II - 76mm Stern tube, Dual water injection	$627
G-55mm-83mm	55mm Gen II - 83mm Stern tube, Dual water injection	$627
G-55mm-90mm	55mm Gen II - 90mm Stern tube, Dual water injection	$627
G-55mm-95mm	55mm Gen II - 95mm Stern tube, Dual water injection	$627
G-55mm-102mm	55mm Gen II - 102mm Stern tube, Dual water injection	$663
G-55mm-114mm	55mm Gen II - 114mm Stern tube, Dual water injection	$663
G-60mm-90mm	60mm Gen II - 90mm Stern tube, Dual water injection	$699
G-60mm-95mm	60mm Gen II - 95mm Stern tube, Dual water injection	$699
G-60mm-102mm	60mm Gen II - 102mm Stern tube, Dual water injection	$699
G-60mm-114mm	60mm Gen II - 114mm Stern tube, Dual water injection	$726
G-60mm-127mm	60mm Gen II - 127mm Stern tube, Dual water injection	$726
G-65mm-90mm	65mm Gen II - 90mm Stern tube, Dual water injection	$726
G-65mm-95mm	65mm Gen II - 95mm Stern tube, Dual water injection	$726
G-65mm-102mm	65mm Gen II - 102mm Stern tube, Dual water injection	$726
G-65mm-114mm	65mm Gen II - 114mm Stern tube, Dual water injection	$726
G-65mm-127mm	65mm Gen II - 127mm Stern tube, Dual water injection	$814
G-65mm-140mm	65mm Gen II - 140mm Stern tube, Dual water injection	$814
G-70mm-102mm	70mm Gen II - 102mm Stern tube, Dual water injection	$814
G-70mm-114mm	70mm Gen II - 114mm Stern tube, Dual water injection	$814
G-70mm-127mm	70mm Gen II - 127mm Stern tube, Dual water injection	$918
G-70mm-140mm	70mm Gen II - 140mm Stern tube, Dual water injection	$918
G-70mm-152mm	70mm Gen II - 152mm Stern tube, Dual water injection	$918
G-75mm-102mm	75mm Gen II - 102mm Stern tube, Dual water injection	$992
G-75mm-114mm	75mm Gen II - 114mm Stern tube, Dual water injection	$992
G-75mm-127mm	75mm Gen II - 127mm Stern tube, Dual water injection	$1,046
G-75mm-140mm	75mm Gen II - 140mm Stern tube, Dual water injection	$1,046
G-75mm-152mm	75mm Gen II - 152mm Stern tube, Dual water injection	$1,046
G-80mm-114mm	80mm Gen II - 114mm Stern tube, Dual water injection	$1,046
G-80mm-127mm	80mm Gen II - 127mm Stern tube, Dual water injection	$1,046
G-80mm-140mm	80mm Gen II - 140mm Stern tube, Dual water injection	$1,169
G-80mm-152mm	80mm Gen II - 152mm Stern tube, Dual water injection	$1,169
G-80mm-168mm	80mm Gen II - 168mm Stern tube, Dual water injection	$1,169
G-85mm-127mm	85mm Gen II - 127mm Stern tube, Dual water injection	$1,272
G-85mm-140mm	85mm Gen II - 140mm Stern tube, Dual water injection	$1,272
G-85mm-152mm	85mm Gen II - 152mm Stern tube, Dual water injection	$1,387
G-85mm-168mm	85mm Gen II - 168mm Stern tube, Dual water injection	$1,387
G-90mm-127mm	90mm Gen II - 127mm Stern tube, Dual water injection	$1,728
G-90mm-140mm	90mm Gen II - 140mm Stern tube, Dual water injection	$1,728
G-90mm-152mm	90mm Gen II - 152mm Stern tube, Dual water injection	$1,932
G-90mm-168mm	90mm Gen II - 168mm Stern tube, Dual water injection	$1,932
G-90mm-178mm	90mm Gen II - 178mm Stern tube, Dual water injection	$1,932
G-100mm-140mm	100mm Gen II - 140mm Stern tube, Dual water injection	$2,276
G-100mm-152mm	100mm Gen II - 152mm Stern tube, Dual water injection	$2,418
G-100mm-168mm	100mm Gen II - 168mm Stern tube, Dual water injection	$2,418
G-100mm-178mm	100mm Gen II - 178mm Stern tube, Dual water injection	$2,616
G-100mm-203mm	100mm Gen II - 203mm Stern tube, Dual water injection	$2,616
105mm to 130mm	Please call for quote and availibility
Gen II Seal Kits
Our Gen II Replacement Seal Kits include 2 cup seals, a starter plug, installation instructions and lapping paper.
Model	Description	Price
GSK-118	1 1/8" Gen II Replacement Seal Kit	$16
GSK-114	1 1/4" Gen II Replacement Seal Kit	$16
GSK-138	1 3/8" Gen II Replacement Seal Kit	$16
GSK-112	1 1/2" Gen II Replacement Seal Kit	$16
GSK-134	1 3/4" Gen II Replacement Seal Kit	$16
GSK-200	2" Gen II Replacement Seal Kit	$17
GSK-214	2 1/4" Gen II Replacement Seal Kit	$17
GSK-212	2 1/2" Gen II Replacement Seal Kit	$17
GSK-234	2 3/4" Gen II Replacement Seal Kit	$17
GSK-300	3" Gen II Replacement Seal Kit	$26
GSK-314	3 1/4" Gen II Replacement Seal Kit	$26
GSK-312	3 1/2" Gen II Replacement Seal Kit	$26
GSK-334	3 3/4" Gen II Replacement Seal Kit	$26
GSK-400	4" Gen II Replacement Seal Kit	$26
GSK-412	4 1/2" Gen II Replacement Seal Kit	$26
GSK-500	5" Gen II Replacement Seal Kit	$26
Gen II Metric Seal Kits
Model	Description	Price
GSK-30mm	30mm Gen II Replacement Seal Kit	$21
GSK-35mm	35mm Gen II Replacement Seal Kit	$21
GSK-40mm	40mm Gen II Replacement Seal Kit	$21
GSK-45mm	45mm Gen II Replacement Seal Kit	$21
GSK-50mm	50mm Gen II Replacement Seal Kit	$21
GSK-55mm	55mm Gen II Replacement Seal Kit	$21
GSK-60mm	60mm Gen II Replacement Seal Kit	$21
GSK-65mm	65mm Gen II Replacement Seal Kit	$21
GSK-70mm	70mm Gen II Replacement Seal Kit	$21
GSK-75mm	75mm Gen II Replacement Seal Kit	$30
GSK-80mm	80mm Gen II Replacement Seal Kit	$30
GSK-85mm	85mm Gen II Replacement Seal Kit	$30
GSK-90mm	90mm Gen II Replacement Seal Kit	$30
GSK-100mm	100mm Gen II Replacement Seal Kit	$35
GSK-110mm	110mm Gen II Replacement Seal Kit	$35
GSK-120mm	120mm Gen II Replacement Seal Kit	$35
GSK-130mm	130mm Gen II Replacement Seal Kit	$35

We also manufacture custom seals designed to fit your application. Please contact us for custom prices and availabilty.

Features | Dimensions | Pricing

Installation Tips
• Do not use oil or grease. During operation on a mechanical face seal, water hydroplanes between the seal surfaces for cooling and lubrication. This will distort the hydroplaning and will cause a spray or mist during operation.

• Be cautious not to scratch, chip or the like to the seal surfaces. This will also cause an interruption in the hydroplaning.

• Use liquid hand soap for ease of assembly.

• When any service is performed, it is recommended the vessel be out of the water.

• Do not exceed recommended compression. Orange (current) bellows model ½”, Black bellows ¾” and Generation II ¼”.

• Do not remove shaft from coupling or removal of engine while vessel is in water. This may lead to seal surfaces opening up.

• Do not tighten factory installed hose clamps on friction ring assembly. If needed contact factory.

• Do not remove or tighten hose barb in seals using OIN (Oil Impregnated Nylon, green in color) as a friction ring assembly. Contact factory.

• Periodically insure water injection is present during engine running at all speeds.

• When vessel is out of the water for any period of time, it is recommended seal is washed down with fresh water.

When any unusual conditions occur contact customer support.

All Lasdrop models are complete kits for quick and easy installation. Models are available to accommodate shaft sizes of 3/4” to 8" to fit stern tube diameters up to 10 1/2”. Metric and custom sizes are available. We also offer a complete line of flange adapters to allow for any stern tube configuration.