570-1261: 32 Volt Nitrogen Oxide Exhaust Sensor

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Cat® 24V NOx Sensor (Engine Inlet), Sensor Accuracy: 10 ppm, CAN (J1939) Network compatible, 6 Position Ampseal 16 Connector, M20 Port Fitting

Brand: Cat

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570-1261: 32 Volt Nitrogen Oxide Exhaust Sensor

570-1261: 32 Volt Nitrogen Oxide Exhaust Sensor

Cat® 24V NOx Sensor (Engine Inlet), Sensor Accuracy: 10 ppm, CAN (J1939) Network compatible, 6 Position Ampseal 16 Connector, M20 Port Fitting

Brand: Cat

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† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

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The following parts are alternative Cat® Reman

Cat Reman

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

Product Number

11R-1776 : Cat® Reman New with Core (NWC) NOx Sensor

570-1261

570-1260

565-2488

View All Parts

570-1261: 32 Volt Nitrogen Oxide Exhaust Sensor

570-1260: 32 Volt Nitrogen Oxide Exhaust Sensor

565-2488: Mounting Plate

539-0117: Sensor Assembly

418-2073: 2.3mm Thick Exhaust Lines Gasket

539-0118: Sensor Assembly

Diagram

Description

Specifications

Compatible Models

Parts diagram for 570-1261

Description for part number 570-1261

Description:
570-1261 is a Cat exhaust NOx (nitrogen oxide) sensor that consists of an electronics control enclosure cable assembly and a NOx probe. The sensor is used to measure NOx levels in the engine exhaust for the purpose of providing closed loop feedback to the engine aftertreatment control system. Sensor communicates measurement information over SAE J1939 datalink.

Attributes:
• Supply Voltage: 24 V
• Sensed Media: Exhaust
• Sensor Accuracy: 10 ppm
• CAN (J1939) Network compatible
• Connector Series: Ampseal 16
• Connector Pin Count: 6
• Operating Temperature: -40° C to 110° C (-40° F to 230° F)

Application:
Cat sensors are application specific. Consult your owner’s manual or contact your local Cat Dealer for more information.

Specifications for part number 570-1261

Units of Measure

Metric

Compatible Models for part number 570-1261

GENERATOR

SR4B

GENERATOR SET

DG500 DG400 G3520 G3516H G3512H G3516K G3512K G3516 G3520H G3520K DG450 G3412 DG350 G3512

ENGINE

3512E C32 MARINE G3516H G3520 G3520H 3516E

LOCOMOTIVE ENGINE

C175-16 3512E

PETROLEUM ENGINE

3512C

OFF HIGHWAY TRUCK

789 789G 793 798 794 AC 796 AC 793F

WHEEL LOADER

994K 995

GEN SET ENGINE

G3520

MARINE ENGINE

3512E C18 MARINE C32 MARINE

MARINE AUXILIARY

C32B

INDUSTRIAL ENGINE

CG137-08 G3520H

TRUCK

797F 793F

GAS ENGINE

CG137-12 G3520 G3616 G3512H

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Wire Length (in)

Description

570-1261: 32 Volt Nitrogen Oxide Exhaust Sensor

36.0

Cat® 24V NOx Sensor (Engine Inlet), Sensor Accuracy: 10 ppm, CAN (J1939) Network compatible, 6 Position Ampseal 16 Connector, M20 Port Fitting

11R-1776: Cat® Reman New with Core (NWC) NOx Sensor

0.1

Cat® Reman Emission NOx Sensor (NWC)

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced