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  3. BOSCH 0-444-042-167

BOSCH 0-444-042-167 Dosing Supply Module Cat 485-9753-00

fits make: Caterpillar.

485-9753-00 Bosch 4859753 New Def Dosing Supply Module 0444042167 For Cat Caterpillar

( Brand: Bosch ), ( Type: Def Dosing Supply Module / Urea Pump ), ( Ipn: 4859753 ), ( Manufacturer Part Number: 0 444 042 167 ), ( Country Of Origin: Germany ), ( Fuel Type: Gasoline )

Review BOSCH New Def Dosing Supply Module Cat Caterpillar

The Bosch 4859753 DEF Dosing Supply Module 0444042167 is a crucial component for maintaining the emissions system of Cat Caterpillar engines, specifically those with model numbers 485-9753-00. This module is responsible for delivering Diesel Exhaust Fluid (DEF) to the Selective Catalytic Reduction (SCR) system, which helps reduce harmful emissions.

The DEF Dosing Supply Module is meticulously engineered by Bosch, a globally recognized leader in technology and engineering. It is designed with robust materials and advanced technology to ensure reliable and consistent performance. The module features a high-pressure pump, which delivers DEF at a precise rate and pressure to the SCR system. This ensures optimal functioning of the emissions system, leading to improved engine performance and reduced emissions.

The module is equipped with a number of sensors to monitor the DEF level, pressure, and temperature. These sensors provide real-time data to the engine control unit, allowing it to make adjustments as needed to maintain optimal DEF dosing. The module also includes a heater to maintain the DEF temperature within the recommended range, ensuring that the DEF remains in a liquid state and can be effectively used by the SCR system.

The Bosch 4859753 DEF Dosing Supply Module 0444042167 is easy to install and comes with all necessary hardware for a straightforward installation process. It is designed to fit seamlessly into the existing emissions system of Cat Caterpillar engines, minimizing the need for additional modifications or adjustments.

Regular maintenance of the DEF Dosing Supply Module is essential to ensure the longevity and optimal performance of the emissions system. Bosch recommends that the module be inspected and serviced at regular intervals, as outlined in the engine owner's manual. This includes checking the DEF level, pressure, and temperature sensors, as well as inspecting the module for any signs of leaks or damage.

In summary, the Bosch 4859753 DEF Dosing Supply Module 0444042167 is a vital component for Cat Caterpillar engines, designed to deliver DEF to the SCR system and help reduce emissions. It is engineered with robust materials and advanced technology, ensuring reliable and consistent performance. Regular maintenance is essential to ensure the longevity and optimal performance of the module and the emissions system as a whole.

The Bosch 4859753 DEF Dosing Supply Module 0444042167 is a crucial component for Cat Caterpillar 485-9753-00 engines that require Selective Catalytic Reduction (SCR) technology to meet emissions standards. This module controls the dosing of Diesel Exhaust Fluid (DEF) into the engine to reduce harmful nitrogen oxide emissions. Here are some pros and cons of buying this Bosch part:

Pros:

1. OEM (Original Equipment Manufacturer) part: This DEF Dosing Supply Module is a genuine Bosch part designed specifically for Cat Caterpillar engines, ensuring proper fit, function, and compatibility.

2. Improved performance: By supplying the correct amount of DEF, this module enhances the engine's performance and longevity.

3. Reduced emissions: The primary function of the DEF dosing module is to contribute to the reduction of harmful nitrogen oxide emissions, making it an essential component for meeting emissions regulations.

4. Enhanced fuel efficiency: Proper DEF dosing can lead to improved fuel efficiency, reducing overall operating costs.

5. Bosch quality: Bosch is a well-known and trusted brand in the automotive and industrial sectors, providing high-quality components and reliable customer service.

Cons:

1. Cost: The Bosch DEF Dosing Supply Module can be expensive, especially for larger engines or fleets requiring multiple replacements.

2. Limited availability: Depending on the specific engine model and location, it may be challenging to find a local supplier or have to wait for shipping if buying online.

3. Complex installation: Installing the DEF dosing module may require specialized knowledge and tools, potentially increasing the overall cost of the repair or maintenance.

In conclusion, the Bosch 4859753 DEF Dosing Supply Module 0444042167 is a necessary component for Cat Caterpillar engines utilizing SCR technology to meet emissions standards. Its benefits, such as improved performance, reduced emissions, and enhanced fuel efficiency, outweigh the potential cons, including cost and complex installation. If you are in need of a genuine Bosch part for your Cat Caterpillar engine, this DEF Dosing Supply Module is a reliable and effective solution.

Details:

Mounting Style: Bolt-On / Plug and Play. Item Specifics: Brand: Bosch. Note that some are manufacturer-provided and may not precisely represent the items color, size, or style. Country/Region of Manufacture: Germany Bosch Original.

Manufacturer Part Number: 444 042 167. Not needed, not compatible. New Bosch DEF Dosing Supply Module for CAT Caterpillar 485-9753- This is a Genuine 2.2 Module, an essential component the Selective Catalytic Reduction SCR system in heavy-duty diesel engines. Compatibility: Commonly used in Caterpillar CAT articulated trucks and heavy machinery.

Color: Black / Silver. Placement on Vehicle: Chassis / Exhaust After treatment System. It is designed to precisely deliver Diesel Exhaust Fluid DEF/Ad Blue the dosing module reduce Nix emissions. Features: Integrated 24V Heater, Internal Filtration, Self-Priming.

Compatible with. voltage : 24V. Type: DEF Dosing Supply Module / Urea Pump.

part #: 0444042167 prices

  • $1159.00-$1458.00

specifications pumpunite:

  • for makes: Caterpillar
  • brand: Bosch
  • type: Def Dosing Supply Module / Urea Pump
  • interchange part number: 4859753
  • manufacturer part number: 0 444 042 167
  • country of origin: Germany
  • fuel type: Gasoline

returns pumpunite:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

seller pumpunite:

  • # reviews: 3046
  • city: Plano, Texas
  • rating: 99.5%

general pumpunite:

  • condition: New other see details
  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

offer pumpunite:

  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • started: March 10, 2026
  • sold: 0
  • quantity: 3

shipping pumpunite:

  • type: Calculated
  • cost: $0.00
  • service: USPS Priority Mail, UPS Ground, UPS Next Day Air Saver, FedEx Standard Overnight
  • class: Expedited, Standard, One-day
  • carrier: USPS, UPS, FedEx
  • transit: 4-8 Days

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for makes: caterpillar, type: def dosing supply module / urea pump, country of origin: germany, fuel type: gasoline,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 13754767661937751,

Bosch 0-444-042-167 Is Similar To:

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5 offers $1159.00–$1458.00 USD
  • New other (see details). Offer #1 priced at $1159.00 + $0.00 delivery = $1159.00* total. Compatible with. Manufacturer Part Number: 0 444 042 167 ( ).FREE SHIPPING
  • New. Offer #2 priced at $1427.00 + $0.00 delivery = $1427.00* total. 0 444 042 002, 0 444 042 061, 0 444 042 062, 0 444 042 167, 0 444 042 28K, 0444042002, 0444042060, 0444042061, 0-444-042-061, 0444042165, 0444042166, , , 044404228K, 20R4050, 20R-4050, 20R9603, 20R-9603, 3783180, 378-3180, 3894747, 389474700, 398-4747, 444042060, 444042061, 444042062, 444042165, 444042166, 444042167, , 485-9753, 5912386, 591-2386.FREE SHIPPING
  • New. Offer #3 priced at $1458.00 + $0.00 delivery = $1458.00* total. def doser injector module bosch for cummins ISB ISX ISC ISL 2888173 1819798PE. The unit operates on a 24-volt electrical system and is used in various heavy-duty industrial and off-highway applications.FREE SHIPPING
  • Neu. Offer #4 priced at $1211.42 + $30.63 delivery = $1242.05* total. +$30.63 shipping
  • New. Offer #5 priced at $1526.47 + $0.00 delivery = $1526.47* total. Manufacturer Part Number: 0 444 042 167. Condition: New.FREE SHIPPING

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