Longacre Sending Units

4.17 out of 5 stars 6 Customer Reviews

Longacre Racing sending units are designed and available for use with several gauge types. They are made from high-quality materials to trigger your warning lights quickly and accurately, helping to prevent engine damage.

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Longacre Sending Units 52-43252

Temperature Switch, Single Wire Installation, 230 Degrees F, 3/8 in.-18 NPT, Each

Part Number: LNG-43252

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Longacre Sending Units 52-43250

Temperature Switch, Single Wire Installation, 230 Degrees F, 1/2 in.-14 NPT, Each

Part Number: LNG-43250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Longacre Sending Units 52-43080

Warning Light Sending Unit, Pressure, Thread-in, 1/8 in. NPT Thread, Below 20 psi Light On, Each

Part Number: LNG-43080

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Longacre Sending Units 52-43300

Temperature Switch, Single Wire Installation, 250 Degrees F, 1/2 in.-14 NPT, Each

Part Number: LNG-43300

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Longacre Sending Units 52-43350

Temperature Switch, Single Wire Installation, 270 Degrees F, 1/2 in.-14 NPT, Each

Part Number: LNG-43350

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Longacre Sending Units 52-43400

Temperature Switch, Single Wire Installation, 300 Degrees F, 3/8 in.-14 NPT, Each

Part Number: LNG-43400

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

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