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FLOWSERVE Pump Accessories

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  • 1/2" Replacement Pump Shaft Seal, 0.312" Seat Thi
    1/2" Replacement Pump Shaft Seal, 0.312" Seat Thi
    • FLOWSERVE
    • Item # 5NC02
    • Mfr. Model # 21-050-04
    • Pump Shaft Seal, Shaft Size 1/2 Inches, Seal 21, Standard Industry Seal Number 168, 1002, Seat Bore 1.000...More

  • 3/4" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    3/4" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    • FLOWSERVE
    • Item # 1R313
    • Mfr. Model # 16-075-03
    • Mechanical Pump Shaft Seal, Shaft Size 3/4 Inch, Seal 16, Standard Industry Seal Number 201, Seat Bore 1.375...More

  • 5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    • FLOWSERVE
    • Item # 1R312
    • Mfr. Model # 16-062-03
    • Mechanical Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 16, Standard Industry Seal Number 200, Seat Bore 1.250...More

  • 5/8" Replacement Pump Shaft Seal, 0.375" Seat Thi
    5/8" Replacement Pump Shaft Seal, 0.375" Seat Thi
    • FLOWSERVE
    • Item # 5NC04
    • Mfr. Model # 21-062-152
    • Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 21, Standard Industry Seal Number 732, 734, Seat Bore 1.250...More

  • 5/8" Replacement Pump Shaft Seal, 0.406" Seat Thi
    5/8" Replacement Pump Shaft Seal, 0.406" Seat Thi
    • FLOWSERVE
    • Item # 1R304
    • Mfr. Model # 21-062-22
    • Nitrile Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 21, Seat Bore 1.250 Inches, Seat Thread 0.406 Inch,...More

  • 3/4" Replacement Pump Shaft Seal, 0.406" Seat Thi
    3/4" Replacement Pump Shaft Seal, 0.406" Seat Thi
    • FLOWSERVE
    • Item # 1R309
    • Mfr. Model # 21-075-99
    • Mechanical Pump Shaft Seal, Shaft Size 3/4 Inch, Seal 21, Seat Bore 1.375 Inches, Seat Thread 0.406 Inch,...More

  • 5/8" Replacement Pump Shaft Seal, 0.406" Seat Thi
    5/8" Replacement Pump Shaft Seal, 0.406" Seat Thi
    • FLOWSERVE
    • Item # 5NC07
    • Mfr. Model # 21-062-23
    • Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 21, Standard Industry Seal Number 359V, Seat Bore 1.250 Inches,...More

  • 5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.34
    5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.34
    • FLOWSERVE
    • Item # 1R311
    • Mfr. Model # 16-062-11
    • Mechanical Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 16, Standard Industry Seal Number 100, Seat Bore 1.187...More

  • 5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    • FLOWSERVE
    • Item # 1R300
    • Mfr. Model # 16-062-15
    • Mechanical Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 16, Standard Industry Seal Number 200V, 516V, Seat Bore...More

  • 1-1/4" Replacement Pump Shaft Seal, 0.437" Seat T
    1-1/4" Replacement Pump Shaft Seal, 0.437" Seat T
    • FLOWSERVE
    • Item # 1R439
    • Mfr. Model # 21-125-04
    • Mechanical Pump Shaft Seal, Shaft Size 1 1/4 Inches, Seal 21, Standard Industry Seal Number 185, 786, 11204,...More

  • 3/4" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    3/4" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    • FLOWSERVE
    • Item # 1R319
    • Mfr. Model # 16-075-07
    • Mechanical Pump Shaft Seal, Shaft Size 3/4 Inch, Seal 16, Standard Industry Seal Number 101, Seat Bore 1.437...More

  • 1/2" Replacement Pump Shaft Seal, 0.237" Seat Thi
    1/2" Replacement Pump Shaft Seal, 0.237" Seat Thi
    • FLOWSERVE
    • Item # 5NC03
    • Mfr. Model # 21-050-43
    • Pump Shaft Seal, Nominal WH 0.750 Inch, Shaft Size 1/2 Inch, Seat Bore 0.934 Inch, Material Content Code...More

  • 1-1/4" Replacement Pump Shaft Seal, 0.437" Seat T
    1-1/4" Replacement Pump Shaft Seal, 0.437" Seat T
    • FLOWSERVE
    • Item # 5NC12
    • Mfr. Model # 21-125-06
    • Pump Shaft Seal, Shaft Size 1 1/4 Inches, Seal 21, Standard Industry Seal Number 185V, 786V, Seat Bore 1.875...More

  • 1" Replacement Pump Shaft Seal, 0.437" Seat Thickness
    1" Replacement Pump Shaft Seal, 0.437" Seat Thickness
    • FLOWSERVE
    • Item # 5NC09
    • Mfr. Model # 21-100-04
    • Pump Shaft Seal, Shaft Size 1 Inch, Seal 21, Standard Industry Seal Number 235, 380, 813, Seat Bore 1.625...More

  • 5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    • FLOWSERVE
    • Item # 1R303
    • Mfr. Model # 16-062-04
    • Mechanical Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 16, Standard Industry Seal Number 516, Seat Bore 1.250...More

  • 5/8" Replacement Pump Shaft Seal, 0.225" Seat Thi
    5/8" Replacement Pump Shaft Seal, 0.225" Seat Thi
    • FLOWSERVE
    • Item # 1R324
    • Mfr. Model # 68-062-48
    • Mechanical Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 68, Standard Industry Seal Number 80613V, Seal Bore...More

  • 1-1/4" Replacement Pump Shaft Seal, 0.437" Seat T
    1-1/4" Replacement Pump Shaft Seal, 0.437" Seat T
    • FLOWSERVE
    • Item # 5NC13
    • Mfr. Model # 21-125-13
    • Pump Shaft Seal, Shaft Size 1 1/4 Inches, Seal 21, Standard Industry Seal Number 361-21, Seat Bore 1.875...More

  • 1" Replacement Pump Shaft Seal, 0.437" Seat Thickness
    1" Replacement Pump Shaft Seal, 0.437" Seat Thickness
    • FLOWSERVE
    • Item # 5NC10
    • Mfr. Model # 21-100-250
    • Pump Shaft Seal, Shaft Size 1 Inch, Seal 21, Standard Industry Seal Number 248V, Seat Bore 1.625 Inches, Seat...More

  • 1-1/8" Replacement Pump Shaft Seal, 0.437" Seat T
    1-1/8" Replacement Pump Shaft Seal, 0.437" Seat T
    • FLOWSERVE
    • Item # 1R301
    • Mfr. Model # 21-112-41
    • Mechanical Pump Shaft Seal, Shaft Size 1 1/8 Inches, Seal 21, Seat Bore 1.750 Inches, Seat Thread 0.437 Inch,...More

  • 5/8" Replacement Pump Shaft Seal, 0.313" Seat Thi
    5/8" Replacement Pump Shaft Seal, 0.313" Seat Thi
    • FLOWSERVE
    • Item # 1R307
    • Mfr. Model # 21-062-07
    • Mechanical Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 21, Seat Bore 1.141 Inches, Seat Thread 0.313 Inch,...More

  • 1-3/4" Replacement Pump Shaft Seal, 0.500" Seat T
    1-3/4" Replacement Pump Shaft Seal, 0.500" Seat T
    • FLOWSERVE
    • Item # 5NC16
    • Mfr. Model # 21-175-06
    • Pump Shaft Seal, Shaft Size 1 3/4 Inches, Seal 21, Standard Industry Seal Number 237, 446, Seat Bore 2.500...More

  • 5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    5/8" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    • FLOWSERVE
    • Item # 1R315
    • Mfr. Model # 16-062-06
    • Mechanical Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 16, Standard Industry Seal Number 501, 909, Seat Bore...More

  • 1-1/2" Replacement Pump Shaft Seal, 0.437" Seat T
    1-1/2" Replacement Pump Shaft Seal, 0.437" Seat T
    • FLOWSERVE
    • Item # 5NC15
    • Mfr. Model # 21-150-04
    • Pump Shaft Seal, Shaft Size 1 1/2 Inches, Seal 21, Standard Industry Seal Number 758, 382, 11504, Seat Bore...More

  • 1-3/8" Replacement Pump Shaft Seal, 0.437" Seat T
    1-3/8" Replacement Pump Shaft Seal, 0.437" Seat T
    • FLOWSERVE
    • Item # 5NC14
    • Mfr. Model # 21-137-04
    • Pump Shaft Seal, Shaft Size 1 3/8 Inches, Seal 21, Standard Industry Seal Number 177, 491, Seat Bore 2.000...More

  • 1-1/8" Replacement Pump Shaft Seal, 0.437" Seat T
    1-1/8" Replacement Pump Shaft Seal, 0.437" Seat T
    • FLOWSERVE
    • Item # 5NC11
    • Mfr. Model # 21-112-04
    • Pump Shaft Seal, Shaft Size 1 1/8 Inches, Seal 21, Standard Industry Seal Number 356, 344, 604, 814, Seat...More

  • 7/8" Replacement Pump Shaft Seal, 0.406" Seat Thi
    7/8" Replacement Pump Shaft Seal, 0.406" Seat Thi
    • FLOWSERVE
    • Item # 5NC08
    • Mfr. Model # 21-087-04
    • Pump Shaft Seal, Shaft Size 7/8 Inch, Seal 21, Standard Industry Seal Number 309, 703, Seat Bore 1.500...More

  • 3/4" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    3/4" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    • FLOWSERVE
    • Item # 1R299
    • Mfr. Model # 16-075-04
    • Mechanical Pump Shaft Seal, Shaft Size 3/4 Inch, Seal 16, Standard Industry Seal Number 851, Seat Bore 1.375...More

  • 5/8" Replacement Pump Shaft Seal, 0.210" Seat Thi
    5/8" Replacement Pump Shaft Seal, 0.210" Seat Thi
    • FLOWSERVE
    • Item # 1R302
    • Mfr. Model # 68-062-11
    • Mechanical Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 68, Standard Industry Seal Number 80611, Seal Bore...More

  • 5/8" Replacement Pump Shaft Seal, 0.312" Seat Thi
    5/8" Replacement Pump Shaft Seal, 0.312" Seat Thi
    • FLOWSERVE
    • Item # 5NC05
    • Mfr. Model # 21-062-175
    • Pump Shaft Seal, Viton, Shaft Size 5/8 Inches, Seal 21, Standard Industry Seal Number 800, Seat Bore 1.148...More

  • 3/4" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    3/4" Unitized Rotary Replacement Pump Shaft Seal, 0.40
    • FLOWSERVE
    • Item # 1R245
    • Mfr. Model # 16-075-10
    • Viton Pump Shaft Seal, Shaft Size 3/4 Inch, Seal 16, Standard Industry Seal Number 201V, 851V, Seat Bore...More

  • 5/8" Replacement Pump Shaft Seal, 0.213" Seat Thi
    5/8" Replacement Pump Shaft Seal, 0.213" Seat Thi
    • FLOWSERVE
    • Item # 5NC45
    • Mfr. Model # 68-062-159
    • Pump Shaft Seal, Shaft Size 5/8 Inch, Seal 68, Seal Bore 1.437 Inches, Seat Bore Shaft Mounted, Seat Thread...More

  • 2" Replacement Pump Shaft Seal, 0.500" Seat Thickness
    2" Replacement Pump Shaft Seal, 0.500" Seat Thickness
    • FLOWSERVE
    • Item # 5NC18
    • Mfr. Model # 21-200-04
    • Pump Shaft Seal, Shaft Size 2 Inches, Seal 21, Standard Industry Seal Number 267, 445, Seat Bore 2.750...More

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More