| Brand Name | SeaSummer | SKU | 0003-Wa-52179-28 |
| ID | 1" | Pulley | 5.345" |
| Rotation | CCW | Belt | 1/2" or 5/8" Belt |
| Bolt Torque | 80 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 Husqvarna160889
Vehicle Compatibility
Applications| Ariens | EZR Series |
| Ariens | LT and YT Series |
| Ariens | Mini Zoom Series |
| Ariens | Sierra Series |
| Ariens | Sport Zoom Series |
| Ariens | Zoom Series |
| Cub Cadet | 1300, 13A-130F100 |
| Cub Cadet | 1405, 13A-145F100 |
| Cub Cadet | Plus Many More! |
| Dixon | Too Many To List |
| Exmark | Quest 42" Deck sn 790,000 and up |
| Gravely | 1440 Series |
| Gravely | GLT 440 |
| Gravely | GLT 448 |
| Gravely | Mini ZT Series |
Replacement Numbers
| Ariens | 03643100 |
| AXXOM | 892595 |
| AYP | 53740 |
| AYP | 160889 |
| AYP | 532160889 |
| Bolens | 1772388 |
| Bolens | 717-1459 |
| Bolens | 917-1459 |
| Bolens | GW-1772388 |
| Craftsman | 53740 |
| Craftsman | 160889 |
| Craftsman | 1772388 |
| Craftsman | 03643100 |
| Craftsman | 7053740 |
| Craftsman | 532160889 |
Products Advantages
Why Choose Our Electric PTO Clutch over Generic Replacements?
Our Solution:

The Name on the Box Isn't Worth the Premium
Husqvarna builds fine machines, but paying factory-channel prices for a routine clutch replacement rewards the brand's distribution costs, not the part's performance. Our 160889 replacement holds the same engagement and durability standard at an aftermarket price, so the repair's cost stays proportional to the work - and the customer keeps more of their money.
A Part Should Follow the Manual, Not the Imagination
Installation goes sideways when a part forces improvisation - a lug that needs filing, a harness that doesn't reach, a bolt pattern that's "almost right." This clutch is machined to the Husqvarna 160889 reference geometry and checked across every mounting surface, so the procedure reads as written: unbolt the old, seat the new, connect, verify. No workarounds, no second trips to the parts drawer.


What the Operator Doesn't Feel, the Lawn Shows
Clutch fade creeps in so gradually that no one notices until the finish quality drops - slower blade speed, torn grass, uneven striping that customers read as neglect. Our coil and friction assembly are engineered to hold engagement firm through rising temperatures and frequent cycles, keeping deck speed steady from the first pass to the last, so the work always looks like it was done with care.
Back-Orders Are a Plan for Failure
Ordering a clutch and hoping it arrives before the job needs it is not a plan - it's a gamble with someone else's lawn. We maintain working stock on the 160889 through the season with steady production behind it, covering urgent single orders and scheduled volume programs on timelines you can actually commit to, with functional testing completed on every batch before it ships.

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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