Waterway Viper Wear Ring 313-3210 – Essential Pump Component
Product Overview
We supply the Waterway Viper Wear Ring (313-3210), a crucial component designed to maintain optimal pump performance and longevity. This standard wear ring is specifically engineered for the Viper pump series, providing essential protection for your pump’s internal components.
Key Features
- Precision-engineered fit for Viper pumps
- Designed for extended service life
- Reduces impeller friction
- Maintains optimal pump efficiency
- Standard configuration for easy replacement
- Compatible across Viper pump range
Technical Benefits
The wear ring serves several important functions:
- Protects pump housing from impeller contact
- Maintains proper clearance for optimal flow
- Reduces energy consumption
- Prevents premature component wear
- Ensures consistent pump performance
- Extends overall pump lifespan
Technical Background
Drawing from Waterway’s extensive experience since 1973, this wear ring is designed to meet the demanding requirements of high-volume, low-pressure systems. It’s an integral part of the Viper pump series, compatible with models ranging from 2HP to 5HP.
Specifications Table
| Specification | Detail |
|---|---|
| Model Number | 313-3210 |
| Type | Standard |
| Material | High-grade polymer |
| Application | Viper Series Pumps |
| Design | Precision tolerance |
| Compatibility | All Viper HP ratings |
| Installation Type | Direct replacement |
| Usage | High volume systems |
Exploded parts diagram: This part is shown as item #8 on the Waterway Viper 56-Frame 2-1/2″ Spa Pump exploded parts diagram.
🔧 Waterway Viper 56-Frame 2-1/2" Spa Pump – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 13c | 34-270-W025K13C |
| 14b | 34-270-W025K14B |
| 14a | 34-270-W025K14A |
| 13b | 34-270-W025K13B |
| 13a | 34-270-W025K13A |
| 12 | 34-270-W025K12 |
| 11 | Volute, Waterway Viper, 2-1/2" |
| 10 | 34-270-W025K10 |
| 9 | 34-270-W025K9 |
| 8 | Wear Ring, Waterway Viper ◀ this part |
| 7 | O-Ring, Buna-N, 7-1/4" ID, 1/8" Cross Section, Generic |
| 6 | O-Ring, 1/2" ID, 3/32" Cross Section, Generic |
| 5 | 34-270-W025K5 |
| 4 | Faceplate, Waterway Viper, 2-1/2" |
| 3 | Screw, WW E-Series/Hi-Flo/Viper/Workman/EX2, 8-32 x 5/8" |
| 2 | O-Ring, 2-3/4" ID, 1/8" Cross Section, Generic |
| 1b | Pump Union, 2-1/2" Female Buttress Thread, 2" Slip |
| 1a | Pump Union, 2-1/2" Female Buttress Thread, 2-1/2" Slip |
🔧 Exploded diagram and parts
This part belongs to the Waterway Viper 56-Frame 2-1/2" Spa Pump assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 1a | ![]() |
Waterway Union 400-6010 | 400-6010 | 87 in stock |
| 1b | ![]() |
Waterway Union 400-5990 | 400-5990 | 92 in stock |
| 3 | ![]() |
Waterway Screw 819-1110 | 819-1110 | Available to order |
| 4 | ![]() |
Waterway Viper Faceplate 311-1510 | 311-1510 | 4 in stock |
| 5 | ![]() |
Drain Plug, Waterway | 715-1201 | 204 in stock |
| 5 | ![]() |
Drain Plug, Waterway HiFlo, 3/8", with O-Ring | 760-1201 | 61 in stock |
| 9 | ![]() |
Impeller, Waterway Viper, 5.0 Horsepower | 310-2280 | Available to order |
| 10 | ![]() |
Shaft Seal, 5/8" Shaft , Viton 200, US Seal | PS-200V-CMS | 189 in stock |
| 10 | ![]() |
5/8" Shaft Pump Seal PS-1901 | PS-1901 | 43 in stock |
| 10 | ![]() |
Shaft Seal, 200, 5/8" Shaft, Buna | 200 | 412 in stock |
| 10 | ![]() |
Shaft Seal, 5/8" Shaft , Viton 200 | 200V | 35 in stock |
| 11 | ![]() |
Waterway Viper Volute 315-1500 | 315-1500 | 3 in stock |
Complete motors
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 14 | ![]() |
Waterway Motor B237 | B237 | 1 in stock |
Complete wet ends
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 12 | ![]() |
Waterway Viper Wet End 310-0180 | 310-0180 | 18 in stock |
| 12 | ![]() |
Viper Wet End 310-0140 | 310-0140 | 29 in stock |
Maintenance Tips
- Regular inspection recommended
- Replace when showing signs of wear
- Essential for maintaining pump efficiency
- Key component in preventative maintenance
- Helps prevent costly repairs
Alternate Part Numbers





























