LINES GP-GREASE 4946654 - Caterpillar

4946654 LINES GP-GREASE Caterpillar parts

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Alternative (cross code) number:
CA4946654
494-6654
4946654

Buy LINES GP-GREASE 4946654 Caterpillar genuine, new aftermarket tractor parts with delivery

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Exhaust Manifold 4946654 for Cummins Engine ISF3.8

US$198.00

28 May 2025

FridayParts

Exhaust Manifold 4946654 for Cummins Engine ISF3.8

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Exhaust Manifold 4946654 For Cummins Engine ISF3.8 New Aftermarket Parts

$374.85

27 Jun 2025

CN: EchoAccess-Part

Exhaust Manifold 4946654 For Cummins Engine ISF3.8 New Aftermarket Parts
leisurely Package included:Exhaust Manifold*1 || Feature: Stable characteristics, high reliability. || We offer free repair or return or exchange service in the warranty. || Note: In avoid to order wrong parts, pls first check the PART NO. of the item in your car before buying. || Warm reminder: We will provide comprehensive after-sales service and technical support to ensure that any issues encountered during use can be resolved promptly. Thank you.

Exhaust Manifold C4946654 C3999805 4946654 3999805 Fits for Cummins 4B B3.9 ISB4.5 B4.5 Engine

$254.22

27 Jun 2025

CN: Nancy-Parts sto

Exhaust Manifold C4946654 C3999805 4946654 3999805 Fits for Cummins 4B B3.9 ISB4.5 B4.5 Engine
XYohykai ◆Part Name◆:Exhaust Manifold || ◆Part Number◆:C4946654 C3999805 4946654 3999805 || ◆Application◆:Fits for Cummins 4B B3.9 ISB4.5 B4.5 Engine || ◆Notice◆-Application information provided is for reference only. Please confirm the part number and compare old parts before purchase. If you have any question,pls feel free to ask us. || ◆Worth Choice◆-This product has stable performance high reliability easy installation and fast response.

KRRK-parts Exhaust Manifold 4946654 for Cummins Engine ISF3.8

$249.00

01 May 2025

CN: KRRK-partsmall

KRRK-parts Exhaust Manifold 4946654 for Cummins Engine ISF3.8
KRRK-parts ✨【PART NUMBER】4946654, C4946654 || ✨【APPLICATION】Fit for Cummins Engines:ISF3.8 || ✨【ORDER INCLUDES】1 x Exhaust Manifold || ✨【BEFORE PURCHASING】✓ Double-Check Compatibility：Verify product images, part numbers, measurements, and equipment models to avoid delays. ✓ Need Help? Contact us instantly for fitment confirmation. || ✨【WARRANTY& RETURNS】✓1-Year Limited Warranty: Defects in materials or workmanship covered. ✓ 30-Day Hassle-Free Returns :100% refund or replacement if unsatisfied.

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Caterpillar 4946654 Parts scheme LINES GP-GREASE

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Illustration 1 g03893203
Typical view of the ECM
(1) J1/P1 ECM connector
(2) J2/P2 ECM connectorThe Electronic Control Module (ECM) has two connectors. The J1/P1 connector (1) is a 70-pin connector, while the J2/P2 connector (2) is a 120-pin connector. Each pin provides a connection point for a signal interface for the ECM.Overview of the Electronic Control System
The electronic control system is designed to control engine operation for optimum performance with minimal emissions.The ECM is the engine control computer for the engines electronic control system. The ECM provides the capacity for the input/output functions, the control functions, the data link communications, and the computational functionality for the system. This functionality is detailed below:Input/Output Functions
The ECM relies on several different types of input devices to gather information that is related to the current state of engine operation. The ECM receives the status information from the input devices and the ECM then uses the information to calculate the correct output action. This action is needed to control engine operation. These output actions are based on calculations that are made on cumulative data from other system components, software parameters, and information that is related to desired operation. The ECM utilizes switch inputs, sensor inputs, and data link communications to provide input information from the engine components.The ECM provides the following output functions:
Power supply control for related components
Controller circuits for engine operation
Communications ports for communication mediumThe ECM utilizes outputs as power supplies, outputs for high side ECM drivers (switch to battery circuits), outputs for low side ECM drivers (switch to ground circuits), and data link communications to output command signals to other engine controllers.Control Functions
Control functions are typically commands that are derived internally to the ECM circuitry. Control functions are used to calculate the necessary effect on the signal status for the output circuits that control the engine operation. The ECM utilizes the output drivers and data link communications to implement control over engine operation.Data Link Communications
The ECM uses the CAN communication protocol for data link communications:This Data link is the main structure for communication between all the controllers on the engine and on the machine.The CAN data link is used for communications between the engine ECM and controllers and displays that are on the engine and on the machine. The CAN data link may also be used for communications with Cat® Electronic Technician (ET).Computational Functionality
The computational functionality of the ECM is dedicated to all aspects of engine operation and engine monitoring. The ECM is continuously evaluating the engines current state of operation. The results are compared by the ECM to the engines desired state of operation. The ECM evaluates the difference between these two states to calculate the necessary control command signals. The ECM then modifies output signals to bring the current state of operation closer to the desired state of operation. The ECM also compares the current state of operation to an acceptable range of operation. If the status of any parameter is not within the acceptable range of operation, the ECM communicates the