| Brand Name | SeaSummer | SKU | 0390-Wa-521998-01 |
| ID | 1" | Pulley | 6.000" |
| Rotation | CCW | Belt | 1/2" or 5/8" Belt |
| Torque | 125 ft. lbs. | Maximum Engine RPM | 3,600 RPM |
| Torque | 1000v | Temperature | Up to 370°F (188°C) |
| Net Weight | 5kg | Carton Dimensions | 68 x 46 x 26 cm |
| MOQ | 100pcs | Customized Services | OEM |
| Delivery Time | 30 days, volume-dependent | Packaging | Cardboard packaging |
Products Description

PTO Clutch Replaces Warner - 5219-98
Vehicle Compatibility
Applications| Cub Cadet | FMZ 50 |
| Cub Cadet | LTX 1042 LTX1045 |
| Cub Cadet | LTX 1046 LTX1050 |
| Cub Cadet | RZT 50 - RZT 54 |
| Cub Cadet | Z Force S Series |
| MTD - Bolens - Huskee White Outdoor | FMZ 50 |
| MTD - Bolens - Huskee White Outdoor | LTX 1042 - LTX 1045 - LTX 1046 |
| MTD - Bolens - Huskee White Outdoor | LTX 1050 |
| MTD - Bolens - Huskee White Outdoor | RZT 50 - RZT54 |
| MTD - Bolens - Huskee White Outdoor | Z Force S Series |
| Troy-Bilt | Mustang XP 2010-2012 |
Replacement Numbers
| Bolens | 717-04552 |
| Bolens | 717-04552A |
| Bolens | 917-04552 |
| Bolens | 917-04552A |
| Craftsman | 717-04552 |
| Craftsman | 717-04552A |
| Craftsman | 917-04552 |
| Craftsman | 917-04552A |
| Cub Cadet | 717-04552 |
| Cub Cadet | 717-04552A |
| Cub Cadet | 917-04552 |
| Cub Cadet | 917-04552A |
| Huskee | 717-04552 |
| Huskee | 717-04552A |
| Huskee | 917-04552 |
Products Advantages
Why Choose Our Electric PTO Clutch over Generic Replacements?
Our Solution:

The Price of OEM Adds Up With Every Unit
For a shop or fleet that replaces these clutches more than once a season, the dealer premium on 5219-98 stops being a one-time annoyance and becomes a line item that quietly bleeds the budget. Our replacement matches the original's engagement and durability profile at an aftermarket price, so the savings compound with every unit you fit instead of vanishing into someone else's margin.
Install by the Book, Not by Guesswork
A replacement part should follow the service manual line for line - any deviation is a sign the part is wrong, not the technician. This clutch is manufactured to the Warner 5219-98 reference dimensions and inspected across its mounting surfaces, so the procedure reads exactly as written: unbolt the old, bolt on the new, connect the harness, done. No improvising, no callbacks, no second visits.


Longevity You Can Bank On
The real cost of a cheap clutch isn't the purchase price - it's the premature wear it passes on to belts, pulleys and drive components, plus the labor of replacing it again sooner than you should have to. Our friction assembly is built for heat stability and wear resistance, extending service life and keeping the whole drive line healthy, so the clutch stays out of your maintenance rotation for a long time.
Stock That Respects Your Schedule
Peak season waits for nobody, and neither should your parts supply. We keep the 5219-98 available through the working months and run continuous replenishment, so single urgent orders and planned fleet quantities move on timelines you can actually commit to - with every batch functionally tested before it leaves the facility.

Quality and Craftsmanship Details


Products Package

About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process








Quality control




Expo experience

Customer Reviews

FAQ
Q: How do I select the correct electric PTO clutch for my specific mower model?
A:To guarantee a 100% exact fit, you need to verify four critical mechanical dimensions:1. Shaft Bore Size: Common sizes are 1" (25.4 mm) or 1-1/8" (28.6 mm).2. Pulley Outer Diameter (OD) & Belt Width: Matches your deck's V-belt size (e.g., 1/2" or 5/8").3. Rotation Direction: Clockwise (CW) or Counter-Clockwise (CCW) when viewing from the pulley end.4. OEM Cross-Reference: Compare with original numbers (Warner, Ogura, John Deere, etc.).If you provide us with your engine model or original part number, our engineering team will cross-check our database and provide a 3D fitment drawing for confirmation.
Q: What measures are taken to prevent the coil from burning out during heavy-duty operation?
A: Our electric PTO clutches are built with Class H insulated copper wire, rated for temperatures up to 180°C (356°F). Combined with dual-sealed C3 high-speed bearings and dynamic balance calibration, our design reduces friction-induced heat, significantly lowering the risk of thermal coil failure under prolonged high-load conditions.
Q: What is your quality inspection protocol before shipment?
A:Every single clutch (100% full inspection, not random sampling) passes through our 4-step automated testing rig before packaging:
1. Coil Resistance & Amperage Test: Verifies electrical integrity.2. Static Torque Capacity Test: Ensures proper torque engagement under load.3. Air Gap Precision Check: Factory preset to optimal clearance (0.012" - 0.020") for immediate response.4. Dynamic Balance & Noise Level Test: Ensures vibration-free operation.
Q: Do you offer custom OEM/ODM development for specialized lawn equipment manufacturers?
A: Yes. We regularly partner with OEM machine builders and private-label brand owners. Our customization capabilities include:Custom Wiring Harnesses: Wire gauge, sleeve protection (corrugated/braided), and waterproof connector types (Deutsch, Molex, Amphenol).Custom Pulley Configurations: Single/double groove, specific ODs, and anti-corrosion plating.Branding & Packaging: Laser-etched logos/part numbers on the steel body, custom color box packaging, and barcoded master cartons.
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