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ALTERNATOR GP 0R9437 - Caterpillar


0R9437 ALTERNATOR GP Caterpillar parts
Rating:
9
Alternative (cross code) number:
CA0R9437
0R-9437
0R9437
Caterpillar 0R9437 ALTERNATOR GP
Weight: 12 pounds 5 kg.

Buy ALTERNATOR GP 0R9437 Caterpillar genuine, new aftermarket tractor parts with delivery

Related part:
3E7772  ALTERNATOR GP  0R9437  R

Cross Reference:

CATERPILLAR 0R9437, 3E7772, DENSO 101211-7920, EDR 930261, EFEL EF31620,

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$268.99

12 Aug 2025
15.2[6.84] Pounds
US: RAParts Inc.
Stevens Lake Parts One New Alternator Various Applications & Models Replaces 0R9437 101211-7920 12475 290-469 3E7772 90-29-5346 ELV40-0102
Stevens Lake Parts One New Alternator || This Is An Aftermarket Part Made To Replace Its OEM Counterpart. || Interchangeable With 0R9437 101211-7920 12475 290-469 3E7772 90-29-5346 ELV40-0102 || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product.
$161.80

07 Aug 2025

Amazon.com
Premier Gear PG-12475 Alternator Replacement for Caterpillar Ag. & Ind. 914G (95-14), 0R9437, 3E7772, OR-9437, 021080-0480, 101211-7920
Premier Gear Brand New Aftermarket Parts that provide consistent power with high quality and brand new components || Factory direct products at an extraordinary value || Vigorously tested for durability, performance and reliability || Every Premier Gear Product is Engineered to Meet and/or Exceed Original Equipment Manufacturer Specifications || Dedicated World Class Customer Service - Reach out to us and we will help you find your product!
$150.95

07 Aug 2025
10.4[4.68] Pounds
US: OEG Parts
OEG Parts New Alternator Compatible With Caterpillar Wheel Loader 914G CAT 3054 0R9437, 3E7772, OR9437, 0210800480, 1012117920, AND0543, 40052218
Parts Player Replacement Part Numbers: 0210800480, OR-9437, OR9437, 3E7772, 101211-7920, 1012117920, 0R9437, 021080-0480 || Condition: New; Unit Series: PMA; Voltage: 24V; Amperage: 60A; Rotation: CW; Regulator/Fan: IR/IF; Plug Orientation: Rear; Pulley Class: V2; Mounting Hardware Included: No; Country of Origin: CN; Notes: PERMANENT MAGNET || Brand New Alternator - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - Tested For Reliability, Durability And Performance || See Product Description for Additional Specifications
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Information:

This procedure covers the following diagnostic codes:
Table 1
Diagnostic Trouble Codes for the Fuel Rail Pressure
J1939 Code Description Notes
157-0 Engine Injector Metering Rail #1 Pressure : High - most severe (3) The Electronic Control Module (ECM) detects the following conditions:
The fuel rail pressure is greater than 199000 kPa (28863 psi) when the fuel rail Pressure Relief Valve (PRV) has been activated.
If equipped, the warning lamp will flash. The engine will be derated.
157-2 Engine Injector Metering Rail #1 Pressure : Erratic, Intermittent, or Incorrect The ECM detects one of the following conditions:
The amount of fuel delivered by the high-pressure fuel pump is greater than 850 mL/min (29 oz/min) for at least 2.5 seconds when the engine is at low idle.
If equipped, the warning lamp will flash. The engine will be derated.
157-16 Engine Injector Metering Rail #1 Pressure : High - moderate severity (2) The ECM detects one of the following conditions:
The fuel rail pressure is greater than 195000 kPa (28283 psi) for at least 1 second.
OR
The measured fuel rail pressure is greater than the desired fuel rail pressure for at least 3.5 seconds.
OR
The fuel pressure remains too high after the keyswitch has been turned to the OFF position.
If the engine is running, the warning lamp will flash. The engine will be derated.
If the engine fuel pressure is high after the keyswitch has been turned to the OFF position, the warning lamp will come on the next time that the keyswitch is turned to the ON position.
157-17 Engine Injector Metering Rail #1 Pressure : Low - least severe (1) The ECM detects the fuel rail pressure is less than 13000 kPa (1886 psi)(or 16000 kPa (2321 psi) depending on engine operating conditions).
The fault has been detected for at least 0.6 seconds.
The diagnostic code will clear if the rail pressure is within normal operating range for at least 0.5 seconds.
The warning lamp will flash. Fuel injection will be disabled.
157-18 Engine Injector Metering Rail #1 Pressure : Low - moderate severity (2) The ECM detects that the measured fuel rail pressure is lower than the desired fuel rail pressure for at least 5 seconds. The threshold for this diagnostic code depends on engine speed.
If equipped, the warning lamp will flash. The shutdown lamp will come on. The engine will be derated. The engine may shut down.
1239-0 Engine Fuel Leakage 1 : High - most severe (3) The ECM detects that the amount of fuel being delivered by the high-pressure fuel pump is too high for the engine operating conditions.
If equipped, the warning lamp will flash. The engine will be derated.
5357-31 Engine Fuel Injection Quantity Error for Multiple Cylinders The ECM detects that the number of requested fuel injections is not compatible with the engine hardware.
No lamps will come on.
5571-2 High Pressure Common Rail Fuel Pressure Relief Valve : Erratic, Intermittent, or Incorrect The ECM detects that the fuel rail pressure is out of the expected range after the fuel Pressure Relief Valve (PRV) has been opened.
This condition can either be high pressure (relief


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