4N7870 Muffler Assembly | Caterpillar Exhaust Muffler

SKU: 4N7870

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DISCLAIMER

All products listed on this website are supplied as genuine or high-quality aftermarket spare parts. PARTSPIRE FZC is an independent supplier and is not affiliated with, endorsed by, or authorized by any original equipment manufacturer (OEM) unless explicitly stated.

All brand names, logos, and product references are used strictly for identification and compatibility purposes only. Customers are responsible for verifying part numbers, specifications, and suitability before use or installation.

PARTSPIRE FZC shall not be held liable for any damages, losses, or operational issues arising from incorrect selection, improper installation, or misuse of products.

Description

4N7870 Muffler Assembly

The 4N7870 Muffler Assembly is a premium exhaust silencer designed for Caterpillar 3304, 3304B, and 3306 diesel engines used in construction, industrial, and power generation equipment. It reduces engine exhaust noise while maintaining efficient exhaust gas flow, helping improve operator comfort and ensuring reliable engine performance. This genuine Cat® muffler is designed as a direct-fit replacement for compatible machines. (Cat Parts Store)

At PARTSPIRE, we supply genuine and OEM-quality Caterpillar exhaust system components engineered for durability, corrosion resistance, and long service life in demanding operating environments.


Features

  • Premium-quality Exhaust Muffler Assembly
  • Reduces engine exhaust noise
  • Heavy-duty steel construction
  • Corrosion-resistant finish
  • OEM-quality fit and performance
  • Durable welded design
  • Easy installation
  • Long service life

Applications

Suitable for Caterpillar equipment, including:

  • CAT 3304 Industrial Engine
  • CAT 3304B Generator Set Engine
  • CAT 3306 Industrial Engine
  • CAT 120G Motor Grader
  • CAT 130G Motor Grader
  • CAT 12G Motor Grader
  • CAT 930 Wheel Loader
  • CAT 930R Wheel Loader
  • CAT 930T Wheel Loader
  • Compatible Caterpillar ripper and scarifier applications

Always verify your machine model, engine serial number, and OEM part number before ordering. (Cat Parts Store)


OEM Cross References

  • Caterpillar: 4N7870
  • Caterpillar: 4N-7870
  • Related Reference: 4N8464 (application-dependent)
  • Additional References: 1123249, 4N8941

Always confirm the original OEM part number and machine serial number to ensure correct compatibility.


Why Choose PARTSPIRE?

  • Genuine & OEM-quality Caterpillar spare parts
  • Competitive pricing
  • Worldwide shipping
  • Fast quotation service
  • Technical support
  • Bulk order discounts
  • Trusted supplier for construction, mining, industrial, and power generation spare parts

Request a Quote

Looking for the 4N7870 Muffler Assembly?

PARTSPIRE supplies genuine and OEM replacement Caterpillar exhaust mufflers and exhaust system components for heavy equipment, industrial engines, and generator sets. Contact us today for pricing, stock availability, and worldwide shipping.

DISCLAIMER

All products listed on this website are supplied as genuine or high-quality aftermarket spare parts. PARTSPIRE FZC is an independent supplier and is not affiliated with, endorsed by, or authorized by any original equipment manufacturer (OEM) unless explicitly stated.

All brand names, logos, and product references are used strictly for identification and compatibility purposes only. Customers are responsible for verifying part numbers, specifications, and suitability before use or installation.

PARTSPIRE FZC shall not be held liable for any damages, losses, or operational issues arising from incorrect selection, improper installation, or misuse of products.

Description

4N7870 Muffler Assembly

The 4N7870 Muffler Assembly is a premium exhaust silencer designed for Caterpillar 3304, 3304B, and 3306 diesel engines used in construction, industrial, and power generation equipment. It reduces engine exhaust noise while maintaining efficient exhaust gas flow, helping improve operator comfort and ensuring reliable engine performance. This genuine Cat® muffler is designed as a direct-fit replacement for compatible machines. (Cat Parts Store)

At PARTSPIRE, we supply genuine and OEM-quality Caterpillar exhaust system components engineered for durability, corrosion resistance, and long service life in demanding operating environments.


Features

  • Premium-quality Exhaust Muffler Assembly
  • Reduces engine exhaust noise
  • Heavy-duty steel construction
  • Corrosion-resistant finish
  • OEM-quality fit and performance
  • Durable welded design
  • Easy installation
  • Long service life

Applications

Suitable for Caterpillar equipment, including:

  • CAT 3304 Industrial Engine
  • CAT 3304B Generator Set Engine
  • CAT 3306 Industrial Engine
  • CAT 120G Motor Grader
  • CAT 130G Motor Grader
  • CAT 12G Motor Grader
  • CAT 930 Wheel Loader
  • CAT 930R Wheel Loader
  • CAT 930T Wheel Loader
  • Compatible Caterpillar ripper and scarifier applications

Always verify your machine model, engine serial number, and OEM part number before ordering. (Cat Parts Store)


OEM Cross References

  • Caterpillar: 4N7870
  • Caterpillar: 4N-7870
  • Related Reference: 4N8464 (application-dependent)
  • Additional References: 1123249, 4N8941

Always confirm the original OEM part number and machine serial number to ensure correct compatibility.


Why Choose PARTSPIRE?

  • Genuine & OEM-quality Caterpillar spare parts
  • Competitive pricing
  • Worldwide shipping
  • Fast quotation service
  • Technical support
  • Bulk order discounts
  • Trusted supplier for construction, mining, industrial, and power generation spare parts

Request a Quote

Looking for the 4N7870 Muffler Assembly?

PARTSPIRE supplies genuine and OEM replacement Caterpillar exhaust mufflers and exhaust system components for heavy equipment, industrial engines, and generator sets. Contact us today for pricing, stock availability, and worldwide shipping.

Product details

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Description

4N7870 Muffler Assembly

The 4N7870 Muffler Assembly is a premium exhaust silencer designed for Caterpillar 3304, 3304B, and 3306 diesel engines used in construction, industrial, and power generation equipment. It reduces engine exhaust noise while maintaining efficient exhaust gas flow, helping improve operator comfort and ensuring reliable engine performance. This genuine Cat® muffler is designed as a direct-fit replacement for compatible machines. (Cat Parts Store)

At PARTSPIRE, we supply genuine and OEM-quality Caterpillar exhaust system components engineered for durability, corrosion resistance, and long service life in demanding operating environments.


Features

  • Premium-quality Exhaust Muffler Assembly
  • Reduces engine exhaust noise
  • Heavy-duty steel construction
  • Corrosion-resistant finish
  • OEM-quality fit and performance
  • Durable welded design
  • Easy installation
  • Long service life

Applications

Suitable for Caterpillar equipment, including:

  • CAT 3304 Industrial Engine
  • CAT 3304B Generator Set Engine
  • CAT 3306 Industrial Engine
  • CAT 120G Motor Grader
  • CAT 130G Motor Grader
  • CAT 12G Motor Grader
  • CAT 930 Wheel Loader
  • CAT 930R Wheel Loader
  • CAT 930T Wheel Loader
  • Compatible Caterpillar ripper and scarifier applications

Always verify your machine model, engine serial number, and OEM part number before ordering. (Cat Parts Store)


OEM Cross References

  • Caterpillar: 4N7870
  • Caterpillar: 4N-7870
  • Related Reference: 4N8464 (application-dependent)
  • Additional References: 1123249, 4N8941

Always confirm the original OEM part number and machine serial number to ensure correct compatibility.


Why Choose PARTSPIRE?

  • Genuine & OEM-quality Caterpillar spare parts
  • Competitive pricing
  • Worldwide shipping
  • Fast quotation service
  • Technical support
  • Bulk order discounts
  • Trusted supplier for construction, mining, industrial, and power generation spare parts

Request a Quote

Looking for the 4N7870 Muffler Assembly?

PARTSPIRE supplies genuine and OEM replacement Caterpillar exhaust mufflers and exhaust system components for heavy equipment, industrial engines, and generator sets. Contact us today for pricing, stock availability, and worldwide shipping.

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