SEAL SIZE CHART

The quick ship sizes listed below are usually in stock and can ship the same day if ordered before 2:00 pm Pacific time. The short lead time items are made to order and will take 1 to 2 weeks to manufacture.

STEPLOCK PISTON SEAL GROOVE INFORMATION

QUICK SHIP SIZES

BORE

GROOVE WIDTH

GROOVE DIAMETER

SEAL PART NO.

3.525 - 3.528

.279 - .281

2.966 - 2.968

SL0000

4.000 - 4.003

.279 - .281

3.441 - 3.443

SL0017

4.025 - 4.028

.279 - .281

3.466 - 3.468

SL0003

4.025 - 4.028

.281 - .283

3.477 - 3.479

SL0040

5.025 - 5.028

.279 - .281

4.466 - 4.468

SL0009

5.025 - 5.028

.375 - .377

4.255 - 4.260

SL0043

SHORT LEAD TIME SIZES

3.500 - 3.503

.279 - .281

2.941 - 2.943

SL0015

3.500 - 3.503

.578 - .580

3.019 - 3.021

SL0028

3.525 - 3.528

.578 - .580

3.044 - 3.046

SL0031

4.000 - 4.003

.578 - .580

3.519 - 3.521

SL0023

4.025 - 4.028

.578 - .580

3.544 - 3.546

SL0026

4.525 - 4.528

.279 - .281

3.941 - 3.943

SL0006

5.000 - 5.003

.279 - .281

4.441 - 4.443

SL0019

8.040 - 8.043

.749 - .751

7.305 - 7.307

SL0033

Sizes not listed can be made to order. Please call 360-264-2141 for more information