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Mr Gasket Fuel Pump Safety Switch 1/8" NPT

Mr Gasket 7872


made in usa
jegs shipping
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Mr Gasket Fuel Pump Safety Switch 1/8" NPT $21.61
Fuel Pump Safety Switch
  • 1/8" NPT

  • Mr Gasket 7872 Details

  • Shuts Off Below 15 lb.
  • Designed For 12 Volt Systems

  • Specifications:

    Minimum psi
    Pressure Switch Style
    Normally open
    Sold individually
    Thread Size (in.)
    1/8 NPT
    Manufacturer's Part Number:

    For all 12 volt systems, this switch shuts off the fuel pump when engine oil pressure drops below 15 psi. It installs easily with the pressure sending unit using a T-fitting into the block.

    7872 - Mr. Gasket Fuel Pump Safety Switch is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from Works like it should Just installed this switch and it works as advertised.
    Date published: 2017-02-09
    Rated 5 out of 5 by from fuel pump switch You had what I needed when I needed it. Exactly the same as what came out, except this one did not leak.
    Date published: 2015-08-25
    Rated 5 out of 5 by from great safety device & it works bought this safety switch as insurance - works as shown
    Date published: 2015-02-16
    • y_2018, m_8, d_15, h_21
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_3
    • loc_en_US, sid_10001_10001_11994, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Why does this pressure switch have three wire connection terminals ? Does it have normally open and normally closed contacts? That's my guess. Likely the package tells.

    Asked by: DudeDude
    One terminal is the + on the fuel pump, the other is to the ignition switch and the odd terminal connects to the starter relay to prevent the engine from starting in a low pressure situation.
    Answered by: Flanary
    Date published: 2018-04-11
    • y_2018, m_8, d_15, h_21CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_11994, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations