AZ00141552
Easy
15 - 20 minutes
$12.87
$14.29
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AZ00141552
503936601 Primer Bulb with Fuel Lines - Pack of 4
Easy
15 - 20 minutes
$12.87
$14.29
Save $1.42
In Stock
Fast delivery
Confirm the fit for your model
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Description
Description
4 Pack 503936601 Primer Bulb with Fuel Lines
Key Features
- Package includes 4 primer bulb assemblies and 2 fuel lines.
- Direct replacement for specified part numbers.
- Snap-in design for straightforward installation.
- Bulb primes the carburetor to assist with cold starts.
Replaces / Cross-Reference Part Numbers
- 503936601
- 530047721
- 188-512
Compatibility & Fitment
- Brand:Husqvarna
- Chainsaw Models:235, 236, 240, 340, 345, 350, 353, 435, 440, 445, 450, 455, 455 Rancher, 460
- Blower Models:125B, 125BX, 125BVX, 225BX, 225HBV, 356BF, 356BT
- Trimmer Models:123L
- Power Cutter Models:K750, K760
When to Replace
- Primer bulb is cracked, hazy, or brittle.
- Bulb does not return to its original shape after being pressed.
- Engine is difficult to start or requires excessive priming.
- Visible fuel leaks from or around the bulb assembly.
- Fuel lines are clogged, cracked, or have deteriorated.
Installation Tips
- Drain all fuel from the tank before beginning work.
- Note the orientation and routing of the old fuel lines before removal.
- Ensure the new primer bulb snaps securely into the housing to prevent leaks.
- Cut new fuel lines to match the length of the original lines.
- After installation, prime the bulb and check for any fuel leaks before starting the engine.
