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Cummins KTA 38 Engine Parts for Australia

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Parts For Cummins KTA 38 Marine & Industrial Engines

Engine Specifications for Cummins KTA 38

The Cummins KTA 38 is a 38-liter, V12, 4-stroke diesel engine built for ultra-heavy-duty operations. It is engineered for performance, endurance, and efficiency, powering marine vessels and industrial machines in the world’s harshest environments.

Key Specs:

  • Engine Model: Cummins KTA 38

  • Configuration: V12, 4-stroke diesel

  • Displacement: 38 liters (2,317 cubic inches)

  • Power Output: 750–1500 HP (559–1119 kW)

  • Aspiration: Twin Turbocharged and Aftercooled

  • Fuel System: Direct injection with PT (pressure-time) fuel system

  • Cooling: Heat exchanger for marine use; radiator for land-based setups

  • Manufacturing Facility: Daventry Engine Plant, Daventry, U.K.

The KTA 38’s large displacement and twin-turbo configuration make it a powerhouse in commercial and industrial settings, prized for both its raw torque and sustained duty cycle reliability.

Applications of the Cummins KTA 38 Engine

The Cummins KTA 38 is a world-class workhorse trusted in both marine and land-based industrial sectors. Its ability to operate in punishing environments makes it ideal for 24/7 commercial use.

Marine Applications

  • Tugboats and push boats

  • Commercial trawlers and longliners

  • Pilot vessels and harbor support boats

  • Offshore supply vessels (OSVs)

  • Super yachts and support vessels

  • Auxiliary shipboard generators

Industrial Applications

  • Mining haul trucks and excavators

  • High-output generator sets

  • Drilling rigs and oilfield pumps

  • Remote power generation stations

  • Construction cranes and tunneling machinery

This engine excels where uptime, torque, and reliability are essential.

Cummins KTA 38 Parts Catalog

Diesel Pro Power offers a complete inventory of Cummins KTA 38 parts, all available online and shipped worldwide within 24 hours. Below is a breakdown of key part categories.

Engine Rebuild Kits for Cummins KTA 38

Whether you’re overhauling a marine propulsion engine or refurbishing an industrial genset, we provide:

  • Complete rebuild kits with:

    • Pistons

    • Ring sets

    • Cylinder liners

    • Gasket sets (upper and lower)

    • Connecting rod and main bearings

    • Liner seals and wrist pins

  • Partial rebuild kits for top-end or bottom-end only

  • Individual piston kits and head gasket sets

Cooling System Components for Cummins KTA 38

Prevent overheating and maintain peak performance with marine-grade cooling parts:

  • Freshwater pumps

  • Thermostats and pump seals

  • Sea water pumps

  • Impellers and zinc fittings

  • Strainers, gaskets, and flush kits

We carry cooling parts compatible with both closed-loop and raw water systems.

Cylinder Head Components for Cummins KTA 38

Support high-pressure combustion and reduce heat failure risks with:

  • Fully assembled cylinder heads

  • Valve springs, retainers, and seals

  • Valve seats and inserts

  • Head bolts and complete gasket kits

  • Push rods, rocker arms, and crossheads

Fuel System Components for Cummins KTA 38

Deliver clean, efficient combustion with high-quality fuel system parts:

  • Fuel lift pumps

  • PT fuel system components

  • Water separator filters

  • Primary and secondary filters

  • Injector seals, nozzles, and pressure fittings

Crankshaft and Rotating Assembly Parts for Cummins KTA 38

Restore bottom-end strength and engine smoothness with:

  • Crankshafts

  • Connecting rods

  • Main and rod bearing sets

  • Crankshaft seals

  • Vibration dampers and alignment shims

Turbocharger and Air System Components for Cummins KTA 38

Improve airflow and fuel efficiency under high load with:

  • Twin turbocharger units

  • Turbo hoses and couplings

  • Air inlet filters

  • Charge air cooler parts

  • Turbo gaskets and hardware kits

Exhaust System Components for Cummins KTA 38

Ensure safe and quiet exhaust routing with:

  • Exhaust manifolds

  • Elbows and mufflers

  • Manifold studs and gaskets

  • Heat wrap and insulation tape

  • Stack clamps and silencers

Sensors, Gauges, and Monitoring Components for Cummins KTA 38

Monitor engine performance in real time with marine- and industrial-grade electronics:

  • Oil pressure and coolant temperature sensors

  • EGT sensors and RPM pickups

  • Shutdown switches

  • Marine tachometers and voltmeters

  • Hour meters and multi-gauge control panels

Electrical and Starting System Parts

Power up with durable electric components:

  • Starters and solenoids

  • Battery cables and ignition switches

  • Grounding straps

  • Alternators

  • Electrical harnesses

Sealants, Paints, and Finishing Supplies

For maintenance, cleanup, and protection:

  • RTV sealants

  • Threadlockers and anti-seize

  • Cummins red and black engine enamel

  • Degreasers and cooling system flush products

Why Order Cummins KTA 38 Parts from Diesel Pro Power?

24-Hour Worldwide Shipping

Every order is packed and shipped within 24 hours—reaching ports, mines, job sites, and repair shops across 130+ countries.

40,000+ Satisfied Customers

Diesel Pro Power proudly serves a global base of over 40,000 customers, from ship engineers and fleet managers to mine operators and marine mechanics.

Expert Customer Support

Need help finding a rare component or verifying compatibility? Our knowledgeable support team is here to guide you:

  • Fitment advice

  • Installation tips

  • Custom logistics support

  • One-on-one part matching

One-Year Warranty

All Cummins KTA 38 parts include a 1-year warranty, covering defects and ensuring peace of mind.

Transparent Import Pricing

Know your total cost upfront—import taxes and duties can be prepaid at checkout.

Easy-to-Use Website

Quickly find what you need using part diagrams, category filters, or model-based navigation. Secure checkout and fast order confirmation guaranteed.

Cummins KTA38 Parts – Frequently Asked Questions

1. What is the Cummins KTA38 engine commonly used for?

The KTA38 is used in high-horsepower applications such as commercial marine vessels, offshore supply boats, oil rigs, generator sets, and mining or heavy construction equipment.

2. What does “KTA” stand for in Cummins KTA38?

“KTA” stands for Turbocharged and Aftercooled. The KTA38 is a 38-liter V12 engine designed for high-output, continuous-duty applications.

3. What is the horsepower range for the KTA38?

Cummins KTA38 engines produce between 750 to 1500 HP (559 to 1119 kW), depending on the configuration and application.

4. Do you stock both marine and industrial KTA38 parts?

Yes. Diesel Pro Power offers a complete inventory of marine and industrial KTA38 parts, including seawater pumps, generators, cooling components, and more.

5. What parts are included in a full KTA38 overhaul kit?

Our complete rebuild kits typically include:

  • Pistons and rings

  • Cylinder liners

  • Gasket sets (upper and lower)

  • Main and rod bearings

  • Thrust washers

  • Liner seals and wrist pins

6. Can I buy partial overhaul kits instead of the full set?

We do not currently offer separate top-end or bottom-end kits. However, you can purchase individual components—such as pistons, liners, bearings, or gaskets—based on the specific needs of your rebuild.

7. Are Diesel Pro Power parts OEM or aftermarket?

We supply high-quality aftermarket parts engineered to meet or exceed OEM specifications. Every part is selected for performance, fitment, and durability.

8. What’s the typical shipping time for KTA38 parts?

Orders typically ship within 24 hours, with delivery available to over 130 countries. Expedited shipping options are available during checkout.

9. Do you provide technical support for part selection?

Yes. Our diesel engine experts can help confirm compatibility and recommend the right part based on your specific KTA38 engine variant.

10. Can I prepay duties and taxes at checkout?

Yes. You can prepay import taxes at checkout for most international orders, allowing you to see the total cost upfront and avoid customs delays.

11. Do your KTA38 cylinder heads come assembled?

Yes. We offer fully assembled heads with valves and springs, as well as bare heads if you prefer to build or reuse certain components.

12. How do I know if I need to replace the seawater pump?

Common signs include engine overheating, corroded housing, damaged impellers, leaks, or irregular water flow. Prompt replacement avoids costly engine damage.

13. What are common signs of a failing KTA38 turbocharger?

Symptoms may include:

  • Loss of power

  • Increased exhaust smoke

  • Whining or grinding sounds

  • Oil residue near the turbo
    These signs indicate it's time to inspect or replace turbo components.

14. Can I replace just one piston or liner instead of all?

Yes. We sell individual pistons, liners, and related hardware for partial repairs. However, it’s good practice to inspect all cylinders for uniform wear.

15. Do you offer exhaust components like manifolds and mufflers?

Yes. We stock:

  • Exhaust manifolds

  • Mufflers and elbows

  • Heat shields and exhaust wrap

  • Gaskets and stack accessories

16. Do KTA38 parts come with a warranty?

Yes. Most of our KTA38 parts include a 1-year warranty, covering defects in material or workmanship.

17. Can I buy marine gauges and control panels for KTA38 engines?

Absolutely. We offer marine-grade gauges, pre-wired instrument panels, and remote monitoring accessories tailored for KTA38 systems.

18. What’s the recommended service interval for KTA38 engines?

Typical service intervals include:

  • Oil and filters every 250 hours

  • Coolant checks every 500 hours

  • Valve adjustments every 1,000–1,500 hours
    Service intervals may vary by usage and load.

19. Do you offer technical diagrams or installation help?

While we don’t distribute Cummins manuals, our team can help with part location, installation advice, and product diagrams upon request.

20. How many customers has Diesel Pro Power served?

We’ve proudly supported over 40,000 satisfied customers globally with expert advice, fast delivery, and the diesel parts they need—when they need them.

Overhaul Kits for Cummins KTA38 – FAQs

1. What does a full Cummins KTA38 overhaul kit include?

Our complete overhaul kits typically include:

  • Pistons and rings

  • Cylinder liners

  • Main and rod bearings

  • Upper and lower gasket sets

  • Thrust washers, liner seals, and retainers

These kits are designed to meet or exceed OEM specifications.

2. Can I buy individual components from a rebuild kit?

Yes. While we don’t offer separate top-end or bottom-end kits, you can purchase all components individually—pistons, liners, bearings, seals, and more.

3. How do I know if I need a full engine overhaul?

Common signs include:

  • High oil consumption

  • Poor compression

  • Excessive blow-by or smoke

  • Low power output

  • Oil contamination or metal in the filter

4. Do your kits include installation instructions or specs?

We do not include manuals, but our customer service team can provide installation guidance and torque specs for rebuild components.

5. Are your overhaul kits marine-grade?

Yes. All overhaul kits are marine-compatible and built to handle continuous-duty operation in saltwater or harsh conditions.

ylinder Heads for Cummins KTA38 – FAQs

1. Do you offer fully assembled cylinder heads?

Yes. We provide fully assembled heads with valves, springs, and retainers installed—ready for direct installation.

2. Can I buy a bare cylinder head without valves?

Absolutely. We offer bare heads for customers who want to reuse or upgrade their own valvetrain components.

3. What symptoms indicate a bad cylinder head?

Watch for:

  • Loss of compression

  • White smoke from exhaust

  • Oil in coolant or coolant in oil

  • Overheating or external cracking

4. Do you sell head bolts and gaskets with the head?

Head bolts and head gaskets are sold separately, but we offer complete head installation kits for convenience.

5. Are your heads pressure-tested?

Yes. All heads we offer are pressure-tested and inspected to ensure sealing integrity and performance.

Injectors for Cummins KTA38 – FAQs

1. What type of injectors does the KTA38 use?

The KTA38 typically uses PT (Pressure-Time) injectors as part of its mechanical fuel system. We stock compatible high-performance aftermarket options.

2. How do I know if my injectors need replacement?

Common signs include:

  • Hard starting

  • Rough idle or misfire

  • Increased smoke

  • Uneven cylinder performance

  • Decreased fuel economy

3. Do you offer injector seals and washers?

Yes. We carry complete injector seal kits with O-rings, copper washers, and spacers needed for a proper install.

4. Can I replace one injector, or should I replace all?

You can replace one, but for even performance, it’s often recommended to replace all injectors if they’ve reached end-of-life.

5. Are your injectors pre-calibrated?

Most of our aftermarket injectors are factory-calibrated and ready to install, but always verify part numbers for compatibility.

Water Pumps for Cummins KTA38 – FAQs

1. What types of water pumps are used on KTA38 engines?

There are typically two:

  • Freshwater pumps (coolant circulation)

  • Seawater pumps (raw water intake for marine cooling systems)

2. How can I tell if my water pump is failing?

Common indicators:

  • Engine overheating

  • Coolant or seawater leaks

  • Noisy bearings or seized shaft

  • Corroded impellers or housing

3. Do pumps come with installation gaskets and seals?

Yes. Most of our pumps come with the necessary mounting gaskets and seals. Seal kits are also available separately.

4. Do you carry impeller pullers or pump-specific tools?

Yes. We stock impeller pullers and other essential tools for easy water pump service and removal.

5. Are the water pumps suitable for continuous-duty marine operation?

Absolutely. Our marine-grade pumps are designed for high-hour continuous use in saltwater and harsh environments.

 

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