Best Deals This Week

Best Mechanical Seals Deals Online in the US (10 deals found)

Last Updated - March 16, 2026 Sort By:

Best Choice

New
130Pcs Self-Centered Bonded Seal Oil Washers Gasket Assortment Kit for Plumbing, Automotive, Mechanical, Electrical, Cylinder Repairs (M6-M24)
WHAT YOU WILL GET :You will get 130pcs o-ring gasket washers in 10 different sizes ,including M6,M8,M10,M12,M14,M16,M18.M20,M22,M24. Metric specifications for range of household, hydraulic, industrial and pneumatic applications

$9.99
Best Value

New
4 Pcs 781238 Mechanical Seals for Honda Champion Predator Generac Pulsar, 2" 3" Gas Semi-Trash Water Pump WB30XT3 WT30XK4A WB20XT3 WH20XTAF
Package Product: Includes 4 pcs mechanical seal kit replace 781238, solving frequent replacement and leakage issues

$4.99 $6.99
New
PATIKIL Mechanical Seal Kit, 2 Pcs 20mm / 0.8 Inch Gas Water Pump Replace Mechanical Shaft Seal Replacements Kit
Inner Dia.: 20mm / 0.79 Inch; Outer Dia.: 42mm / 1.7 Inch; Seal Chamber Pressure: ≤0.3MPa; Seal Chamber Temperature: -20℃~100℃ / -4℉~212℉; Linear Speed: ≤10m/Sec; Packing List: 2Pcs x Mechanical Water Pump Seal

$12.89 $13.99
New
PATIKIL Mechanical Shaft Seal Replacement, 2 Pack 108-15 Ceramic Carbon Ring Sealing Shaft Spring Kit for Water Pump Oil Cylinder, Black Silver, 0.59" (15mm)
Size: 15 x 27 x 27 mm / 0.59 x 1.06 x 1.06 inch(ID*OD*H); Outlet pressure: 0.6 Mpa; Operating temperature: -20~100 (℃); Packing List: 2 Mechanical Shaft Seal Replacement

$8.39
19% Off

New
2 Pack 781238 Mechanical Seals Replacement for Honda 2" 3" Gas Semi-Trash Water Pump For Champion for Predator For Generac For Pulsar WT30XK4A WB20XT3 WH20XTAF
Compatible Models: The Mechanical Seals Compatible With Honda WB30XT3 WB20XT3 WH20XTAF 2" 3” Water Pump

$17.65 $21.84
25% Off

New
Seals and Sealing Handbook

$145.41 $195.00
New
Mechanical Seal

$31.10
11% Off

New
R0479400 Pump Shaft Seal Replacement for Jandy Stealth SHPF/SHPM, PlusHP PHPF Series Pool Pumps, PS-3890 Pool Pump Mechanical Shaft Seal fit For Jandy Epump Variable Speed Pump Models
【Pool Stealth Shaft Seal】R0479400 Pool Pump Mechanical Shaft Seal Replacement for Jandy Pool and Spa Pumps.

$11.18 $12.59
New
PATIKIL Mechanical Shaft Seal Replacement, 301-12 Ceramic Carbon Ring Sealing Shaft Spring Kit for Water Pump Oil Cylinder, Black Silver, 0.47" (12mm)
Size: 12 x 26 x 16 mm / 0.47 x 1.02 x 0.63 inch(ID*OD*H); Outlet pressure: 0.6 Mpa; Operating temperature: -20~100 (℃); Packing List: 1 Mechanical Shaft Seal Replacement

$6.99
New
Principles and Design of Mechanical Face Seals

$342.32 $375.95

10 Mechanical Seals deals are available from: Amazon stores, starting from $4.99.
The biggest discount we found is 29% on 4 Pcs 781238 Mechanical Seals for Honda Champion Predator Generac Pulsar, 2" 3" Gas Semi-Trash Water Pump WB30XT3 WT30XK4A WB20XT3 WH20XTAF at Amazon.
The lowest price we found is $4.99 while the highest is $342.32.
Prices for the best Mechanical Seals deals average at $59.09.
Last updated on March 16, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Mechanical Seals.