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Case Excavator Exhaust Manifold & Muffler

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Case Excavator Exhaust Manifold & Muffler parts list
Image Fits Model Description Part # Price Product Details
Case 9010B, 9020B (Low Ser #) Excavator Muffler -- 256380A1 | Broken Tractor See Details (9010B After Ser# DAC0102001), (9020B After Ser# DAC0202001) Muffler 256380A1
$550.00
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Case 9010B, 9020B (Low Ser #) Excavator Muffler -- 162122A1 | Broken Tractor See Details (9010B Before Ser# DAC0102001), (9020B Before Ser# DAC0202001) Muffler 162122A1
Call for Pricing
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Case Exhaust Manifold (6 Cylinder Cummins Engine) -- J932183 | Broken Tractor See Details 1550, W36 After Serial # 17754000, 9040B, 9045B, MX180, MX200, MX220, MX270 (s/n JJA0105000-earlier), 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, 8950, 9110, 9130, 9210, 9230, 9240, 9310, 9330 Exhaust Manifold J932183
$220.00
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Case Cummins Manifold to Head Gasket See Details 480E, 480F, 480E LL, 480F LL, 570LXT, 570MXT, 580E, 580 Super E, 580K, 580 Super K, 580L, 580 Super L, 580M, 580 Super M, 590T, 590 Super L, 590 Super M, 680K, 680L, 780C, 780D, 450C, 455C, 550, 550E, 550G, 550H Gasket (Manifold to Head) J927154
$4.00
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Cummins 6T590 Engine Exhaust Manifold for Case Backhoes/Excavators/Tractors, part number J902347 See Details 680L, 780D, 880D, 1085B, 1085C, 1086B, 9030, 9030B, MX100, MX110, MX120, MX135, MX150, MX170, SPX3150, SPX3185, 8850 Exhaust Manifold (Turbo) J902347
$274.00
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Turbo Exhaust Manifold Kit for Case Backhoe 680L with Cummins 6T590 Engine See Details 680L, 780D, 880D, 1085B, 1085C, 1086B, 9030, 9030B, MX100, MX110, MX120, MX135, MX150, MX170, SPX3150, SPX3185, 8850 Exhaust Manifold Kit (Turbo) J902347-K
$314.00
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258539A1 air pre-cleaner for Case equipment See Details 850B, 850C, 850D, 850E, 850G, 1150D, 855C, 855D, 855G, 1155D, W18B, W20C, W24C, 1206, 1256, 1270, 1370, 1456 Precleaner Assembly, 4-in Outlet (with Bowl) 258539A1
$49.00
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Exhaust manifolds, mufflers, and manifold gaskets for Case excavators, covering Cummins-powered machines and the 9010B and 9020B series across low and high serial number ranges.

Fits Models At A Glance

  • 9010B Series: 9010B (before and after Ser# DAC0102001)
  • 9020B Series: 9020B (before and after Ser# DAC0202001)
  • 9030 Series: 9030, 9030B
  • 9040/9045 Series: 9040B, 9045B

Key Notes

  • Application: Exhaust manifolds and mufflers routing engine gases and reducing noise
  • Engine Fit: Cummins 6T590 and 6-cylinder Cummins engine configurations
  • Serial Breaks: Muffler fitment splits by serial number on 9010B and 9020B
  • Gaskets: Manifold-to-head gaskets available for Cummins 4B/6B non-turbo engines

Why Choose Broken Tractor

  • ✅ Fast shipping from two US warehouse locations
  • ✅ Verified fitment by model and serial number
  • ✅ New and quality replacement exhaust components available

Frequently Asked Questions

Which muffler fits a Case 9010B excavator?

Muffler fitment on the 9010B splits by serial number. For a 9010B before Ser# DAC0102001, we carry muffler SKU 162122A1, and for a 9010B after Ser# DAC0102001, we carry SKU 256380A1. Check your machine's serial number before ordering, or match the part number with the parts team.

How do I know which muffler fits my Case 9020B?

The correct muffler depends on your 9020B serial number. Broken Tractor carries SKU 162122A1 for a 9020B before Ser# DAC0202001 and SKU 256380A1 for a 9020B after Ser# DAC0202001. If you are unsure of your serial break, call (800) 909-7060 to confirm.

What exhaust manifold fits a Case 9030 excavator with a Cummins 6T590 engine?

We carry the Cummins 6T590 Engine Exhaust Manifold (SKU J902347), which fits the 9030 and 9030B among other Case models. A Turbo Engine Exhaust Manifold Kit for the Cummins 6T590 (SKU J902347-K) is also available for the same machines. Match the part number to your engine configuration to confirm the right fit.

Does Broken Tractor carry a manifold-to-head gasket for Case Cummins engines?

Yes. We carry a manifold-to-head gasket for Case Cummins 4B/6B non-turbo engines (SKU J927154). Confirm your engine is a non-turbo 4B or 6B configuration before ordering.

What exhaust manifold fits a Case 9040B or 9045B?

For the 9040B and 9045B, Broken Tractor carries the 6 Cylinder Cummins Engine Exhaust Manifold (SKU J932183). This manifold is built for 6-cylinder Cummins configurations, so match the part number to your engine to verify fitment.

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Product: Category: Case Excavator Exhaust Manifold & Muffler Brand: Head Title: Case Excavator Exhaust Manifold & Muffler | Broken Tractor