3447392 SENSOR GP-PRESSURE Caterpillar parts
311F LRR, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E...
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Alternative (cross code) number:
CA3447392
344-7392
3447392
CA3447392
344-7392
3447392
Weight: 0.12 pounds 0 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
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US$35.52
14 Jul 2025
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VehiclePro 344-7392 Pressure Sensor,Pressure Sensor Switch 3447392 7PP4-5 for CAT Caterpillar Excavator 312E 320E 320 329E 324EL
VEHICLEPRO 【Precision Pressure Monitoring】 This heavy-duty Pressure Sensor (344-7392/3447392/7PP4-5) delivers accurate fuel rail pressure readings for optimal excavator performance. Direct OEM replacement ensures perfect compatibility with Caterpillar specifications. || 【Guaranteed Fit for CAT Excavators】 Designed specifically for CAT 312E, 320E, 320, 329E, and 324EL excavators. Exact match for equipment with no modifications required - simply install and go. || 【Rugged Construction】 Built with industrial-grade materials to withstand extreme pressure conditions in demanding excavation environments for reliable long-term performance. || 【FBA Prime Ready】 Ships via Amazon FBA with Prime eligibility - get fast, reliable delivery and easy returns through Amazon's trusted network. || 【Worry-Free Ownership】 Backed by our 1-year warranty against defects. Our based customer support team is ready to assist with any questions or concerns about your purchase.
VEHICLEPRO 【Precision Pressure Monitoring】 This heavy-duty Pressure Sensor (344-7392/3447392/7PP4-5) delivers accurate fuel rail pressure readings for optimal excavator performance. Direct OEM replacement ensures perfect compatibility with Caterpillar specifications. || 【Guaranteed Fit for CAT Excavators】 Designed specifically for CAT 312E, 320E, 320, 329E, and 324EL excavators. Exact match for equipment with no modifications required - simply install and go. || 【Rugged Construction】 Built with industrial-grade materials to withstand extreme pressure conditions in demanding excavation environments for reliable long-term performance. || 【FBA Prime Ready】 Ships via Amazon FBA with Prime eligibility - get fast, reliable delivery and easy returns through Amazon's trusted network. || 【Worry-Free Ownership】 Backed by our 1-year warranty against defects. Our based customer support team is ready to assist with any questions or concerns about your purchase.
Excavator Spare Parts Oil Pressure Sensor 344-7392 3447392 Compatible with & 312E 320E 324E Excavator Machinery Parts (A1)
Generic Excavator Spare Parts Oil Pressure Sensor 344-7392 3447392 Compatible with & 312E 320E 324E Excavator Machinery Parts
Generic Excavator Spare Parts Oil Pressure Sensor 344-7392 3447392 Compatible with & 312E 320E 324E Excavator Machinery Parts
Fakojer Pressure Sensor 344-7392 3447392 Compatible with Caterpillar CAT Excavator 312E 312EL 314ECR 316EL Engine C4.4 C9.3
Fakojer Part Number:344-7392, 3447392, CA3447392, 7PP4-5 || Fits: Compatible with Caterpillar CAT Excavator 312E 312EL 314ECR 316EL Engine C4.4 C9.3 || Type: Pressure Sensor || Condition: New, Replacement Part || Quantity: 1. Please make sure that the part number and item you need match the one in the link
Fakojer Part Number:344-7392, 3447392, CA3447392, 7PP4-5 || Fits: Compatible with Caterpillar CAT Excavator 312E 312EL 314ECR 316EL Engine C4.4 C9.3 || Type: Pressure Sensor || Condition: New, Replacement Part || Quantity: 1. Please make sure that the part number and item you need match the one in the link
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Compatible equipment models: 3447392:
Information:
Specifications
Table 1
Valve Lash Setting: Engine Stopped
Valves Gauge Dimension
Inlet 0.50 0.08 mm (0.020 0.003 inch)
Exhaust 1.00 0.08 mm (0.040 0.003 inch) Introduction
Use this procedure for adjusting the valve lash.Required Tools
Table 2
Required Tools
Part Number Part Name Qty
147-2060 Wrench 1
147-2059 Torque Wrench 1
148-7211 Bridge Nut Socket 1
145-5191 Gauge Support 1
147-2056 Dial Indicator 1
147-5536 Indicator Contact Point 1
147-2057 Indicator Contact Point 1
147-2058 Indicator Extension 1
147-5537 Dial Indicator (Not Shown) 1 Note: The 145-5191 Gauge Support (4), the 147-2057 Indicator Contact Point (7), the 147-2058 Indicator Extension (8), and the 147-5536 Indicator Contact Point (6) are included in the 147-5482 Valve Lash Gauge Group.Note: The 147-2056 Dial Indicator or the 147-5537 Dial Indicator (Metric, not shown) can be used with the 147-5482 Valve Lash Gauge Group.Valve Lash Adjust Preparation
Ensure that the number 1 piston is at the top center position. Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston".
The number 1 piston must be at the top center position of the correct stroke. Adjust the valves according to the chart: Refer to Testing and Adjusting, "Crankshaft Positions for Fuel Injector Adjustment and Valve Lash Setting".Note: Tap each rocker arm on the top of the adjustment screw before you make any adjustments. Use a soft hammer. Make sure that the lifter roller is seated against the base circle of the camshaft.Valve Lash Check and Adjust
Illustration 1 g00286365
(1) 145-5191 Gauge Support
(2) 147-2057 Indicator Contact Point
Install the 145-5191 Gauge Support (1). Use the 147-2056 Dial Indicatoror use the 147-5537 Dial Indicator. Use the 147-2057 Indicator Contact Point (2). Install the tool in the rear bolt hole. The rear bolt hole is on the valve cover base.
Illustration 2 g00286366
(3) 147-2060 Wrench
(4) 147-2059 Torque Wrench
Illustration 3 g00286367
(3) 147-2060 Wrench
(4) 147-2059 Torque Wrench
Move the rocker assembly upward and move the rocker arm assembly downward. Move the rocker assembly several times. The oil film is removed to get a true zero reading on the dial indicator. Use the 147-2060 Wrench (3) and use the 147-2059 Torque Wrench (4). Install the socket wrench and install the torque wrench on the nut of the rocker arm. Apply upward pressure to the front of the rocker assembly. Set the dial indicator to zero. The weight of the torque wrench (4) allows the valve lash to be read. Do not apply any pressure on the torque wrench.
Loosen the locknut. The locknut is on the adjustment screw of the pushrod. Turn the adjustment screw until the valve lash is set to specifications. Tighten the nut for the adjustment screw to 70 15 N m (50 11 lb ft). The 147-2059 Torque Wrench is preset to the torque that is required. Check the adjustment again.
Table 1
Valve Lash Setting: Engine Stopped
Valves Gauge Dimension
Inlet 0.50 0.08 mm (0.020 0.003 inch)
Exhaust 1.00 0.08 mm (0.040 0.003 inch) Introduction
Use this procedure for adjusting the valve lash.Required Tools
Table 2
Required Tools
Part Number Part Name Qty
147-2060 Wrench 1
147-2059 Torque Wrench 1
148-7211 Bridge Nut Socket 1
145-5191 Gauge Support 1
147-2056 Dial Indicator 1
147-5536 Indicator Contact Point 1
147-2057 Indicator Contact Point 1
147-2058 Indicator Extension 1
147-5537 Dial Indicator (Not Shown) 1 Note: The 145-5191 Gauge Support (4), the 147-2057 Indicator Contact Point (7), the 147-2058 Indicator Extension (8), and the 147-5536 Indicator Contact Point (6) are included in the 147-5482 Valve Lash Gauge Group.Note: The 147-2056 Dial Indicator or the 147-5537 Dial Indicator (Metric, not shown) can be used with the 147-5482 Valve Lash Gauge Group.Valve Lash Adjust Preparation
Ensure that the number 1 piston is at the top center position. Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston".
The number 1 piston must be at the top center position of the correct stroke. Adjust the valves according to the chart: Refer to Testing and Adjusting, "Crankshaft Positions for Fuel Injector Adjustment and Valve Lash Setting".Note: Tap each rocker arm on the top of the adjustment screw before you make any adjustments. Use a soft hammer. Make sure that the lifter roller is seated against the base circle of the camshaft.Valve Lash Check and Adjust
Illustration 1 g00286365
(1) 145-5191 Gauge Support
(2) 147-2057 Indicator Contact Point
Install the 145-5191 Gauge Support (1). Use the 147-2056 Dial Indicatoror use the 147-5537 Dial Indicator. Use the 147-2057 Indicator Contact Point (2). Install the tool in the rear bolt hole. The rear bolt hole is on the valve cover base.
Illustration 2 g00286366
(3) 147-2060 Wrench
(4) 147-2059 Torque Wrench
Illustration 3 g00286367
(3) 147-2060 Wrench
(4) 147-2059 Torque Wrench
Move the rocker assembly upward and move the rocker arm assembly downward. Move the rocker assembly several times. The oil film is removed to get a true zero reading on the dial indicator. Use the 147-2060 Wrench (3) and use the 147-2059 Torque Wrench (4). Install the socket wrench and install the torque wrench on the nut of the rocker arm. Apply upward pressure to the front of the rocker assembly. Set the dial indicator to zero. The weight of the torque wrench (4) allows the valve lash to be read. Do not apply any pressure on the torque wrench.
Loosen the locknut. The locknut is on the adjustment screw of the pushrod. Turn the adjustment screw until the valve lash is set to specifications. Tighten the nut for the adjustment screw to 70 15 N m (50 11 lb ft). The 147-2059 Torque Wrench is preset to the torque that is required. Check the adjustment again.
Cat SIS web machinery list:
Parts sensor Caterpillar catalog:
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2384C, 2484C, 2570C, 2670C, 2864C, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314E CR, 314E LCR,...
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2384C, 2484C, 2570C, 2670C, 2864C, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320E, 320E L, 320E LN, 320E...
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2384C, 2484C, 2570C, 2670C, 2864C, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320E, 320E L, 320E LN, 320E...
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2384C, 2484C, 2570C, 2670C, 2864C, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314E CR, 314E LCR,...
120K, 120K 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 2390, 2391, 2491, 24M, 2590, 2864C, 324D, 324D ...
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 568 FM LL, 586C, 627H, 627K, 627K LRC, 725C, 793F, 793...
140M 2, 160M 2, 2864C, 336E HVG, 3406C, 349E, 349E L, 349E L HVG, 586C, 621K, 623H, 623K, 627K, 730C, 770G, 770G OEM, 772G, 772G OEM, C13, C15, C18, C4.4, C9.3, CX31-C13I, CX31-C18I, CX35-C18I, D7E, D...
12M 2, 140M 2, 160M 2, 336E, 336E H, 336E L, 336E LH, 336E LN, 349E, 349E L, 349E L VG, 349F L, 3516C, 374F L, 390F L, 568 FM LL, 621H, 627H, 735B, 740B, 824K, 825K, 826K, 834K, 836K, 906H, 907H, 908H...
311D LRR, 311F LRR, 314D CR, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D ...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321D LCR, 323D L, 323D LN, 32...
311F LRR, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 330D, 330D L, 336D, 336D L, 336D2, 3...
374F L
311F LRR, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 330D, 330D L, 336D, 336D L, 336D2, 3...
525D, 535D, 545D, 824K, 825K, 826K, 834K, 836K, 844K, 924K, 930K, 938K, 950K, 962K, 963D, 966K, 966M, 966M XE, 972K, 972M, 972M XE, 980H, 980K, 980M, 982M, 988H, 988K, 990K, 992K, 993K, 994H, CB-44B, ...
2952534
SENSOR AS-POSITION
311D LRR, 312D, 312D L, 312E, 312E L, 314E CR, 314E LCR, 621H, 621K, 627H, 627K, 627K LRC
311D LRR, 312D, 312D L, 312E, 312E L, 314E CR, 314E LCR, 621H, 621K, 627H, 627K, 627K LRC
3863440
SENSOR-FUEL LEVEL
311D LRR, 311F LRR, 314D CR, 314D LCR, 314E CR, 314E LCR
311D LRR, 311F LRR, 314D CR, 314D LCR, 314E CR, 314E LCR
2832800
SENSOR AS-LIQUID LEVEL
311D LRR, 314D CR, 314D LCR
311D LRR, 314D CR, 314D LCR
2992150
SENSOR AS-SPEED
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH
3608892
SENSOR GP-LIQUID LEVEL
M313D, M315D
M313D, M315D
303.5E, 303E CR, 304E, 305.5E, 305E, 307E, 308E, 308E CR, 308E SR, 901C, 902C, 903C
3721123
SENSOR-FUEL LEVEL
300.9D
300.9D
3639478
SENSOR AS
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
3639477
SENSOR AS
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
3639476
SENSOR AS
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...