| Material Type | Plastic |
| Volute to Seal Plate Mounting Type | 4 Bolts |
| Volute to Seal Plate Hole Spacing | 5-1/16″ |
| Seal Plate to Motor Mounting Type | Square Flange |
| Seal Plate to Motor Hole Spacing | 5-1/16″ |
| Impeller Space Diameter | 4-3/8″ |
| Manufacturer | Waterco |
| Model | SupaTuf |
| Horsepower | 0.75hp-2.0hp |
Exploded parts diagram: This part is shown as item #1 on the Waterco SupaTuf Series Self Priming In-Ground Pool Pump exploded parts diagram.
🔧 Waterco SupaTuf Series Self Priming In-Ground Pool Pump – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 20 | 34-252-W001K20 |
| 19 | 34-252-W001K19 |
| 18 | 34-252-W001K18 |
| 17 | Pump Stand, Waterco SupaTuf/SupaStream |
| 16 | Bolt, Waterco SupaTuf/HydroStorm/SupaStream, 1/4-20 x 1" |
| 15 | Washer, Waterco SupaTuf/HydroStorm/SupaStream, 1/4" |
| 14 | Cover Nut, Waterco 1-1/2" Top/Side Mount Valves |
| 13 | 34-252-W001K13 |
| 12 | 34-252-W001K12 |
| 11 | Trap Lid, Waterco SupaTuf/HydroStorm, 6-3/4", Without O-Ring |
| 10 | Half Union, 2", with O-Ring |
| 9 | 34-252-W001K9 |
| 8 | Drain Plug, Waterco HydroStorm/Plus |
| 7 | Square Ring, Waterco HydroStorm/HydroStar/SupaTuf, Diffuser |
| 6 | Screw, Waterco Various Pumps, Diffuser |
| 5 | Diffuser, Waterco SupaTuf |
| 4 | 34-252-W001K4 |
| 4A | O-Ring, 2-3/8" ID, 3/16" Cross Section, Generic |
| 3 | Shaft Seal, Waterco/Jandy, 3/4" Shaft, Buna, Generic |
| 2 | 34-252-W001K2 |
| 1 | Seal Plate, Waterco SupaTuf ◀ this part |
🔧 Exploded diagram and parts
This part belongs to the Waterco SupaTuf Series Self Priming In-Ground Pool Pump assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 3 | ![]() |
Shaft Seal, Waterco/Jandy, 3/4" Shaft, Buna, Generic | 634016 | 14 in stock |
| 4 | ![]() |
Impeller, Waterco SupaTuf, 0.75 Horsepower | 635005 | Available to order |
| 4 | ![]() |
Impeller, Waterco SupaTuf, 1.0 Horsepower | 635006 | 3 in stock |
| 4 | ![]() |
Impeller, Waterco SupaTuf, 1.5 Horsepower | 635008 | 4 in stock |
| 4 | ![]() |
Impeller, Waterco SupaTuf, 2.0 Horsepower | 635013 | 2 in stock |
| 5 | ![]() |
Diffuser, Waterco SupaTuf | 635017 | Available to order |
| 6 | ![]() |
Screw, Waterco Various Pumps, Diffuser | 6340081 | 21 in stock |
| 7 | ![]() |
Square Ring, Waterco HydroStorm/HydroStar/SupaTuf, Diffuser | 634011 | 12 in stock |
| 9 | ![]() |
Trap/Pump Body Kit, Waterco SupaTuf, 2", Any Horsepower | 63501924 | 4 in stock |
| 10 | ![]() |
Half Union, 2", with O-Ring | 634024BLK | 10 in stock |
| 11 | ![]() |
Trap Lid, Waterco SupaTuf/HydroStorm, 6-3/4", Without O-Ring | 634000 | 7 in stock |
| 12 | ![]() |
O-Ring, Waterco HydroStorm, Lid | 63151 | Available to order |
| 18 | ![]() |
Washer, Waterco SupaTuf/HydroStorm, 3/8" | 6302181 | Available to order |
Complete motors
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 20 | ![]() |
Motor, Century, 1.5hp, 115v/230v, 1-Spd, 56Yfr, SQFL, Full Rate | B2858 | 14 in stock |
| 20 | ![]() |
Motor, Century, 2.0hp, 230v, 1-Spd, 56Yfr, SQFL | B2748 | Available to order |
| 20 | ![]() |
Motor, Century, 3.0hp, 208v-230v, 1-Spd, 56Yfr, SQFL, EE | B2844 | Available to order |
| 20 | ![]() |
Motor, Century, 208v-230v, Var-Spd, 48fr, SQFL, V-Green | ECM16SQU | Available to order |
| 20 | ![]() |
Motor, US Motor, 1 Hp 115/230v SQFL | ASB848 | 20 in stock |
| 20 | ![]() |
Motor, US Motor, 1-1/2 Hp 115/230v SQFL | ASB858 | 8 in stock |
| 20 | ![]() |
Motor, US Motor, 3.0hp, 208-230v, 56YFr, SQFL, Full Rate, PE | ASB844 | 11 in stock |
| 20 | ![]() |
Motor, US Motor, 0.75hp, 115/230v, 56YFr, SQFL, Full Rated | ASB847 | 11 in stock |
| 20 | ![]() |
Motor, US Motor, 2.0hp, 230v, 56YFr, SQFL, Full Rated | ASB748 | 6 in stock |
Parts that go with this
| Part | Our part number | Availability | |
|---|---|---|---|
![]() |
Shaft Seal, 601, 3/4" Shaft, Buna | 601 | 3 in stock |
![]() |
Generic Pump Seal PS-3986 | PS-3986 | 97 in stock |






























