Model # 390251980 Official Craftsman pump

Here are the diagrams and repair parts for Official Craftsman 390251980 pump, as well as links to manuals and error code tables, if available.

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Installation guide

Owner’s manual

Model diagram and schematic

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Showing 10 of 69 parts |

Venturi diagram

Pump body gasket

Part #J20-18

Replaced by #J20-18C

This item is not returnable

$9.99 |

9% OFF Phone Price : $10.99

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Motor and pump assembly diagram

Shaft seal

Part #2784

Replaced by #U109-6B

$106.69 |

10% OFF Phone Price : $118.69

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#14

Motor and pump assembly diagram

Tube

Part #U37-211P

Replaced by #U37-673P

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$19.98 |

9% OFF Phone Price : $21.98

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Motor and pump assembly diagram

Slinger

Part #C69-2

Replaced by #17351-0009

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$8.89 |

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#27B

Motor and pump assembly diagram

Pressure switch

Part #42-2782

Replaced by #TC2153-P2

$59.89 |

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#10B

Motor and pump assembly diagram

Pump diffuser

Part #J1-40P

$170.60 |

7% OFF Phone Price : $182.60

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#15

Motor and pump assembly diagram

Complete fitting

Part #U111-86T

Replaced by #U111-212T

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$27.69 |

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Pump Pressure Regulator (replaces L162-10p) L162-10PS

#16

Motor and pump assembly diagram

Pump pressure regulator (replaces l162-10p)

Part #L162-10PS

$63.99 |

9% OFF Phone Price : $69.99

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#4B

Venturi diagram

Venturi

Part #N32P-72

$50.22

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#10A

Motor and pump assembly diagram

Pump diffuser

Part #J1-39P

$145.81 |

8% OFF Phone Price : $157.81

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Why doesn't my snowblower self propel?

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Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Why doesn't my snowblower auger turn?

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How to replace a snowblower shave plate

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Articles and videos for gas snowblowers

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Model # 390251980 Official Craftsman pump

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas snowblowers

What should I do about a damaged snowblower tire?

Why does my snowblower stop running after a few seconds?

Why does my snowblower engine run rough?

Why won't my snowblower start?

Why won't my snowblower chute turn?

Why doesn't my snowblower self propel?

Why won't my snowblower throw snow far enough?

Why doesn't my snowblower auger turn?

How do I tune up my snowblower?

Repair guides for gas snowblowers

How to replace a snowblower fuel filter

How to replace a snowblower shave plate

How to replace a snowblower chute control gearbox assembly

Articles and videos for gas snowblowers

How to make your snowblower last longer

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

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