# Internal Fuel Pump wiring

**URL:** <https://community.cartalk.com/t/internal-fuel-pump-wiring/109003>\
**Category:** Maintenance/Repairs\
**Tags:** nissan, 200sx\
**Created:** [October 29, 2017, 3:54am UTC](https://community.cartalk.com/t/internal-fuel-pump-wiring/109003 "2017-10-29T03:54:44Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![ThousandSolutions](https://avatars.discourse-cdn.com/v4/letter/t/df788c/32.png) [@ThousandSolutions](https://community.cartalk.com/u/ThousandSolutions)\
**Post date:** [October 29, 2017, 3:54am UTC](https://community.cartalk.com/t/internal-fuel-pump-wiring/109003/1 "2017-10-29T03:54:44Z")

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I am having trouble coming up with a for sure idea on how to terminate my wires from the fuel pump within the tank. I am replacing my fuel pump. This is a 85 nissan 200sx. They used to be soldered like my fuel guage wire (yellow) and my lovely lady that tells me I am low on petroleum(yellow/green). My fuel pump terminals were in really bad shape so i snapped them off. I am left with holes. My idea was to close off one hole with a rubber washer, nut, and bolt. The remaining hole i would slip the wires through and caulk around it. I have been reading that there is caulking that has no problem with being in contact with gas. The subaru ports in pictures are awesome and i can definetly find something similiar at box store but don’t know what resistance that will add.

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**Author:** ![ThousandSolutions](https://avatars.discourse-cdn.com/v4/letter/t/df788c/32.png) [@ThousandSolutions](https://community.cartalk.com/u/ThousandSolutions)\
**Post date:** [October 29, 2017, 3:55am UTC](https://community.cartalk.com/t/internal-fuel-pump-wiring/109003/2 "2017-10-29T03:55:39Z")

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![15092493036961104641977](https://global.discourse-cdn.com/cartalk/original/2X/c/c9aebccf1374d90cdf2fbcdc3e80fb4581c3ce6f.jpg)

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<div class="post-metadata">

**Author:** ![ThousandSolutions](https://avatars.discourse-cdn.com/v4/letter/t/df788c/32.png) [@ThousandSolutions](https://community.cartalk.com/u/ThousandSolutions)\
**Post date:** [October 29, 2017, 3:56am UTC](https://community.cartalk.com/t/internal-fuel-pump-wiring/109003/3 "2017-10-29T03:56:55Z")

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![15092493543701620707399](https://global.discourse-cdn.com/cartalk/original/2X/0/0a4674d3a83feeb9c362c8079a63795fc37aba06.jpg)

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<div class="post-metadata">

**Author:** ![ThousandSolutions](https://avatars.discourse-cdn.com/v4/letter/t/df788c/32.png) [@ThousandSolutions](https://community.cartalk.com/u/ThousandSolutions)\
**Post date:** [October 29, 2017, 3:58am UTC](https://community.cartalk.com/t/internal-fuel-pump-wiring/109003/4 "2017-10-29T03:58:02Z")

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![150924943594786899890](https://global.discourse-cdn.com/cartalk/original/2X/8/81db28226ba593eae0248c6a2ed437621939d92c.jpg)

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<div class="post-metadata">

**Author:** ![jtsanders](https://avatars.discourse-cdn.com/v4/letter/j/c2a13f/32.png) [@jtsanders](https://community.cartalk.com/u/jtsanders)\
**Post date:** [October 29, 2017, 12:18pm UTC](https://community.cartalk.com/t/internal-fuel-pump-wiring/109003/5 "2017-10-29T12:18:12Z")

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Here’s one:

[https://www.masterbond.com/tds/ep21tpnd](https://www.masterbond.com/tds/ep21tpnd)

I got a lot of hits after a web search. If you still want more information, there is a button at the bottom of the page for the technical data sheet, and you can contact the manufacturer too.