Small engine primer bulb. The primer bulb draws additional fuel into the carburetor to help start the engine.
Grid is 1 inch square
  Primer Bulb 188-512-1
  Primer Bulb 188-512-1
  Primer Bulb 188-512-1

Primer Bulb 188-512-1

Genuine OEM Part # 188-512-1RC Item # 2308814Alternative Part Number(s)
Small engine primer bulb. The primer bulb draws additional fuel into the carburetor to help start the engine.
Grid is 1 inch square
  Primer Bulb 188-512-1
  Primer Bulb 188-512-1
  Primer Bulb 188-512-1
$9.19
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Estimated DIY Savings: $185.99
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Small engine primer bulb. The primer bulb draws additional fuel into the carburetor to help start the engine.
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$9.19
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This part 188-512-1 is compatible with:

Product Type:
Chainsaw, Edger, Hedge Trimmer, Lawn Mower, Leaf Blower, Pole Pruner, Small Engine, Snowblower, String Trimmer, Tiller
Brands:
Husqvarna, Craftsman, MTD, Toro, Homelite, Green Machine, Ryobi, Echo, Simplicity, Walbro, Tanaka

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Primer Bulb Customer Reviews

Common Problems Fixed by the Primer Bulb

Based on customer reports and repair data, this part commonly fixes these issues:

About the Primer Bulb

Over time, the rubber of the primer bulb can become brittle and cracked. If the primer bulb is leaking, replace it. Don't try to patch or repair it.

Alternative Part Number(s)

Replaces Part Number UP04033A
Replaces Part Number UP04033
Replaces Part Number 300780002
Replaces Part Number 300780001
Replaces Part Number 300780004
Replaces Part Number 308088001
Replaces Part Number PS06164
Replaces Part Number PS00650
Replaces Part Number 01183
Replaces Part Number 300780003
Replaces Part Number 503936601
Replaces Part Number 12318139130
Replaces Part Number 300780002
Replaces Part Number 6685139
Replaces Part Number 42225143800
Replaces Part Number 44225143800
Replaces Part Number 12318110860
Replaces Part Number 12318139130
Replaces Part Number 3801081330
Replaces Part Number 5213001400
Replaces Part Number 3078001
Replaces Part Number MC-9142-310002
Replaces Part Number 503936601
Replaces Part Number 188-512
Replaces Part Number 1183
Replaces Part Number 6685139
Replaces Part Number 224242-01