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1991 GMC G3500
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60-Day Returns
Lifetime Replacement
1991 GMC G3500

1991 GMC G3500 Oil Pressure Switches

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Oil Pressure Switch - Direct Fit, Sold individually
Replacement
Oil Pressure Switch - Direct Fit, Sold individually
Part Number: REPC311402
Guaranteed to Fit
$17.26
Vehicle Fitment
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 7.4L
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 5.7L
  • 1991 GMC G3500 Magnavan 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 6 Cyl 4.3L
  • 1991 GMC G3500 Vandura 8 Cyl 7.4L
  • 1991 GMC G3500 Vandura 6 Cyl 4.3L
  • 1991 GMC G3500 Rally STX 8 Cyl 5.7L
  • 1991 GMC G3500 Rally 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 8 Cyl 7.4L
  • 1991 GMC G3500 Magnavan 8 Cyl 7.4L
  • 1991 GMC G3500 Rally STX 8 Cyl 7.4L
  • 1991 GMC G3500 Vandura 8 Cyl 5.7L
  • 1991 GMC G3500 Rally 8 Cyl 7.4L
Product Details
Notes : 1/4 in. x 18 NPT thread size; Post type; 3-prong male terminalWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : PS245, 10096169, 10096170, 10096178, 10096200, 10137630, 10191433, 10201490, 10205675, 10205676, 10207183, 10243574, 12555492, 1635477, 1643532, 1643552, 1647135, 19244501, 22568444, 22578315, 24575160, 8125531750, 8125555340, D1808AReplaces OE Number : 10096169, 10096170, 10096178, 10096200, 10137630, 10191433, 10201490, 10205675, 10205676, 10207183, 10243574, 12555492, 1635477, 1643532, 1643552, 1647135, 19244501, 22568444, 22578315, 24575160, 8125531750, 8125555340, D1808AProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS245
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 7.4L
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 5.7L
  • 1991 GMC G3500 Magnavan 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 6 Cyl 4.3L
  • 1991 GMC G3500 Vandura 8 Cyl 7.4L
  • 1991 GMC G3500 Vandura 6 Cyl 4.3L
  • 1991 GMC G3500 Rally STX 8 Cyl 5.7L
  • 1991 GMC G3500 Rally 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 8 Cyl 7.4L
  • 1991 GMC G3500 Magnavan 8 Cyl 7.4L
  • 1991 GMC G3500 Rally STX 8 Cyl 7.4L
  • 1991 GMC G3500 Vandura 8 Cyl 5.7L
  • 1991 GMC G3500 Rally 8 Cyl 7.4L
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPC311402Product Fit : Direct Fit
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS245T
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 7.4L
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 5.7L
  • 1991 GMC G3500 Magnavan 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 6 Cyl 4.3L
  • 1991 GMC G3500 Vandura 8 Cyl 7.4L
  • 1991 GMC G3500 Vandura 6 Cyl 4.3L
  • 1991 GMC G3500 Rally STX 8 Cyl 5.7L
  • 1991 GMC G3500 Rally 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 8 Cyl 5.7L
  • 1991 GMC G3500 Vandura Special 8 Cyl 7.4L
  • 1991 GMC G3500 Magnavan 8 Cyl 7.4L
  • 1991 GMC G3500 Rally STX 8 Cyl 7.4L
  • 1991 GMC G3500 Vandura 8 Cyl 5.7L
  • 1991 GMC G3500 Rally 8 Cyl 7.4L
Product Details
Warranty : 1-year or 12,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPC311402Product Fit : Direct Fit
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS155
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 1991 GMC G3500 Vandura 8 Cyl 6.2L
  • 1991 GMC G3500 Vandura Special 8 Cyl 6.2L
  • 1991 GMC G3500 Rally STX 8 Cyl 6.2L
  • 1991 GMC G3500 Magnavan 8 Cyl 6.2L
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 6.2L
  • 1991 GMC G3500 Rally 8 Cyl 6.2L
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPO501101, PS211Product Fit : Direct Fit
GM Original Equipment Series Oil Pressure Switch - Direct Fit, Sold individually
AC Delco®
GM Original Equipment Series Oil Pressure Switch - Direct Fit, Sold individually
Part Number: ACD1808A
Guaranteed to Fit
$36.99
Vehicle Fitment
  • 1991 GMC G3500 Vandura 8 Cyl 6.2L VIN J
  • 1991 GMC G3500 Vandura Special 8 Cyl 6.2L VIN J
  • 1991 GMC G3500 Rally STX 8 Cyl 6.2L VIN J
  • 1991 GMC G3500 Magnavan 8 Cyl 6.2L VIN J
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 6.2L VIN J
  • 1991 GMC G3500 Rally 8 Cyl 6.2L VIN J
Product Details
Notes : 1/4-18 thread; 3-3/4 in. overall heightWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesTerminal Type : BladeInterchange Part Number : REPB311401, PS245, D1843Terminal Quantity : 3Replaces OE Number : 12555492, 19244501Recommended Use : OE ReplacementProduct Fit : Direct Fit
Oil Pressure Switch - Direct Fit, Sold individually
GPD®
Oil Pressure Switch - Direct Fit, Sold individually
Part Number: GPD1815272
Guaranteed to Fit
$16.49
Vehicle Fitment
  • 1991 GMC G3500 Vandura 8 Cyl 6.2L With Gauge
  • 1991 GMC G3500 Vandura Special 8 Cyl 6.2L With Gauge
  • 1991 GMC G3500 Rally STX 8 Cyl 6.2L With Gauge
  • 1991 GMC G3500 Magnavan 8 Cyl 6.2L With Gauge
  • 1991 GMC G3500 Rally Camper Special 8 Cyl 6.2L With Gauge
  • 1991 GMC G3500 Rally 8 Cyl 6.2L With Gauge
Product Details
Warranty : 1 year GPD limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 6 of 6 results

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Replacement Oil Pressure Switch - Direct Fit, Sold individually
$17.26( Review)
Fast shipping worth buying at car parts
David R.
VERIFIED PURCHASER

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Product Questions & Answers

Standard Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
$26.49
Q:What exactly does it do lol?
Norman B.
A:BEST ANSWERHi, The oil pressure switch is installed in the oil circuit of the engine. It monitors the oil pressure and turns off or on a warning light or controls an oil pressure indicator. When the ignition is switched on, the oil pressure warning light illuminates. Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

P2647 Code: “A” Rocker Arm Actuator System Stuck On
P2647 Code: “A” Rocker Arm Actuator System Stuck OnYou can get more information that can help you understand codes like P2647 more fully in our technical discussion about VTEC.
P0521 Code: Engine Oil Pressure Sensor/Switch Range/Performance
P0521 Code: Engine Oil Pressure Sensor/Switch Range/PerformanceA vehicle’s oil pressure sensor is typically a three-wire sensor with 5 volts, a signal return ground, and a signal voltage that varies with engine oil pressure. The sensor’s job is to detect and report engine oil pressure to the PCM. The OBD-II code P0521 is triggered when the PCM
P0523 Code: Engine Oil Pressure Sensor/Switch “A” Circuit High
P0523 Code: Engine Oil Pressure Sensor/Switch “A” Circuit HighThe PCM monitors engine oil pressure with the help of the Engine Oil Pressure sensor. The P0523 code is typically logged when the PCM receives high readings from this sensor. This code belongs to a range of diagnostic trouble codes that refer to oil pressure problems. Related DTCs include P0520,
P0522 Code: Engine Oil Pressure Sensor/Switch “A” Circuit Low
P0522 Code: Engine Oil Pressure Sensor/Switch “A” Circuit LowThe pressure-sensing mechanism in the oil pressure switch is in direct contact with the oil gallery. This means that any changes in gallery oil pressure will produce an increase or decrease in the resistance of the oil pressure transducer.
Where Is the Oil Pressure Switch Located?
Where Is the Oil Pressure Switch Located?The oil pressure switch monitors the oil pressure and illuminates the warning light or the oil pressure indicator when the pressure falls below a certain threshold. It also notifies you when the pressure becomes too high. This typically only happens when the oil pump relief valve is stuck closed. Low
P0520 Code: Engine Oil Pressure Sensor/Switch “A” Circuit
P0520 Code: Engine Oil Pressure Sensor/Switch “A” CircuitInside the oil pressure switch is a pressure-sensing device that’s in direct contact with the oil flow. Oil pressure can either increase or decrease the sensor’s resistance and the PCM is capable of converting these changes into an accurate interpretation of the actual oil pressure.