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Cummins KTA 19 Engine Parts

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Parts For Cummins KTA 19 Marine & Industrial Engines

Engine Specifications for Cummins KTA 19

The Cummins KTA 19 is a heavy-duty diesel engine engineered to withstand the most demanding marine and industrial environments. Renowned for its high torque, exceptional durability, and long service intervals, the KTA 19 continues to power workboats, generators, offshore equipment, and heavy machinery globally.

Core Specifications:

  • Engine Model: Cummins KTA 19

  • Displacement: 19 liters

  • Configuration: Inline 6-cylinder

  • Power Output: 450–700 HP (336–522 kW)

  • Aspiration: Turbocharged and Aftercooled

  • Cooling: Water-cooled via heat exchanger (marine) or radiator (industrial)

  • Fuel System: Direct injection with twin turbo configurations

  • Applications: Marine propulsion, generator sets, offshore drilling, industrial power units

  • Manufactured in: Seymour, Indiana (USA) and Pune, India

The KTA 19 is designed for mission-critical applications where uptime is non-negotiable. Whether powering a super yacht or supporting heavy infrastructure, its robust construction ensures unmatched performance under extreme loads and conditions.

Applications of the Cummins KTA 19 Engine

The versatility of the KTA 19 allows it to thrive in both marine and industrial environments where reliability and high horsepower are crucial.

Marine Applications

  • Super yachts and luxury vessels

  • Offshore support vessels (OSVs)

  • Tugboats and push boats

  • Commercial fishing vessels

  • Dredgers and barges

  • Marine auxiliary generators

Industrial Applications

  • Oil and gas drilling equipment

  • Heavy-duty generators (prime and standby)

  • Mining haul trucks and loaders

  • Cranes and construction equipment

  • Industrial pumps and compressors

  • Remote site power generation

This engine’s longevity, fuel efficiency, and rugged build make it a favorite in industries with minimal tolerance for downtime.

Cummins KTA 19 Parts Catalog

At Diesel Pro Power, we maintain one of the most complete inventories of Cummins KTA 19 parts, ready to ship worldwide within 24 hours. Each component is sourced for quality, reliability, and compatibility with OEM standards.

Rebuild Kits for Cummins KTA 19

Whether you're overhauling a marine propulsion engine or rebuilding an industrial unit, our rebuild kits include:

  • Pistons and ring sets

  • Cylinder liners and liner seals

  • Upper and lower gasket sets

  • Main and connecting rod bearings

  • Thrust washers

  • Camshaft bushings

  • Retainer pins and wrist pins

Each kit is assembled to meet or exceed OEM tolerances, helping extend engine life and restore peak performance.

Cooling System Components for Cummins KTA 19

Overheating is one of the most common causes of engine failure. Protect your engine with cooling parts built for continuous-duty operations:

  • Freshwater pumps

  • Thermostats and thermostat housings

  • Seawater pumps with marine zincs

  • Impellers, strainers, and pump seals

  • Radiator cleaner and coolant flush systems

All cooling components are designed for long life in both saltwater and industrial heat environments.

Cylinder Head Components for Cummins KTA 19

Cylinder head integrity is vital for compression and fuel efficiency. We carry:

  • Complete cylinder heads

  • Valve springs, seals, and retainers

  • Valve guides and inserts

  • Head bolts and gasket sets

  • Rocker arms, push rods, and crossheads

Heads are pressure-tested and machined to factory specs.

Fuel System Components for Cummins KTA 19

Maintain consistent fuel delivery and avoid injector damage with premium filtration and fuel system parts:

  • Lift pumps and fuel filter housings

  • Fuel/water separators

  • Primary and secondary fuel filters

  • Injection pump gaskets

  • Fuel lines, fittings, and clamps

These parts help maximize combustion and minimize emissions across load cycles.

Crankshaft and Rotating Components for Cummins KTA 19

If you’re conducting a bottom-end rebuild, our stock includes:

  • Crankshafts

  • Connecting rods

  • Main and rod bearing sets

  • Crankshaft seals (front and rear)

  • Vibration dampers

Balanced to reduce wear and increase rotational efficiency.

Turbocharger and Air System Components for Cummins KTA 19

Boost airflow and engine responsiveness with precision turbo and air system parts:

  • Twin turbochargers

  • Hump hoses and air cleaner assemblies

  • Charge air coolers

  • Turbo inlet and outlet gaskets

  • Air intake elbows and clamps

Built to withstand extreme temperatures and marine salt exposure.

Exhaust System Components for Cummins KTA 19

Ensure backpressure stability and safe exhaust routing with:

  • Exhaust manifolds

  • Mufflers and elbows

  • Heat shields and insulation wrap

  • Manifold gaskets and studs

  • Stack components and caps

All built to handle high-heat marine conditions.

Gauges and Monitoring Panels for Cummins KTA 19

Stay informed with real-time engine data. We offer:

  • Oil pressure, water temperature, and RPM gauges

  • Voltmeters and hour meters

  • Mechanical and electric sensor-based gauges

  • Multi-gauge marine dash panels

  • Remote display harnesses and marine cables

Sensors and Switches for Cummins KTA 19

Precision monitoring helps prevent catastrophic engine failure:

  • Oil pressure senders

  • Coolant temp sensors

  • Exhaust gas temp (EGT) probes

  • Shutdown switches and alarm sensors

  • Ignition switches and remote toggles

All sensors are vibration- and corrosion-resistant for marine and industrial use.

Sealants, Paints, and Finishing Accessories

Finish your installation or overhaul with professional-grade products:

  • RTV silicone and gasket adhesives

  • Cummins OEM red and black engine enamel

  • Degreasers and radiator cleaners

  • Thread sealants and anti-seize compounds

Why Buy Cummins KTA 19 Parts from Diesel Pro Power?

24-Hour Global Shipping

We ship within 24 hours to over 130 countries—from oil fields to offshore vessels to heavy industrial sites. No delays. No excuses.

40,000+ Satisfied Customers

With over 40,000 customers worldwide, Diesel Pro Power is the go-to source for trusted parts and technical support. We’re proud to serve mechanics, engineers, operators, and fleet managers across every major diesel sector.

Expert Customer Service

Have a question? Need help choosing a rebuild kit or confirming a fit? Our experienced team is here to help you get it right—every time.

  • Live phone and email support

  • Fitment assistance

  • Part substitution and upgrade guidance

  • Freight and customs coordination

Transparent Import Pricing

Pay taxes and duties upfront at checkout—no surprises at delivery.

User-Friendly, Secure Website

Designed for professionals and DIY mechanics alike, our website is fast, visual, and secure. Order with confidence.

Cummins KTA19 Parts – Frequently Asked Questions

1. What is the Cummins KTA19 engine used for?

The KTA19 is used in marine propulsion, commercial vessels, generator sets, oil rigs, mining trucks, and other heavy-duty industrial equipment. It’s known for its high horsepower (up to 700 HP), reliability, and long service life.

2. What does “KTA” stand for in Cummins KTA19?

“KTA” stands for Turbocharged Aftercooled. The "K" designates the engine series, while "T" and "A" refer to the turbo and aftercooler features, respectively.

3. What is the displacement of the Cummins KTA19 engine?

The Cummins KTA19 engine has a displacement of 19 liters (1,150 cubic inches).

4. How often should I service my Cummins KTA19 engine?

Service intervals vary based on use, but general guidelines include oil changes every 250–300 hours and comprehensive inspections every 1,000 hours. Always follow the OEM service schedule.

5. Where can I find a full rebuild kit for the Cummins KTA19?

Diesel Pro Power offers complete rebuild kits that include pistons, liners, gaskets, bearings, seals, and more—shipped worldwide within 24 hours.

6. What parts are included in a KTA19 rebuild kit?

A typical rebuild kit includes:

  • Pistons and rings

  • Cylinder liners

  • Gasket sets (upper and lower)

  • Connecting rod and main bearings

  • Thrust washers

  • Retainer pins and seals

7. Do you carry both marine and industrial KTA19 parts?

Yes. Diesel Pro Power stocks parts suitable for both marine and industrial configurations of the KTA19 engine, including raw water pumps, exhaust systems, and control panels.

8. How can I tell if I need to replace my KTA19 cylinder head?

Signs include:

  • White smoke from exhaust

  • Overheating

  • Oil in the coolant

  • Loss of compression
    If you experience these symptoms, it's time to inspect or replace the head.

9. Can I buy individual components instead of a full rebuild kit?

Yes. You can purchase pistons, gaskets, filters, bearings, and more individually if you don’t need a full kit.

10. What cooling system parts do I need for a marine KTA19?

Marine cooling systems typically include:

  • Freshwater pump

  • Seawater pump

  • Thermostats

  • Zinc anodes

  • Strainers and hoses

11. Do you carry turbocharger parts for the Cummins KTA19?

Yes. We offer complete turbochargers and replacement parts such as:

  • Hoses and clamps

  • Inlet/outlet gaskets

  • Charge air cooler accessories

12. Are your parts OEM or aftermarket?

Our parts are premium aftermarket replacements—built to meet or exceed OEM specifications. We carefully source every component for quality, reliability, and precise fitment with Cummins KTA19 engines.

13. Can I get help choosing the right part for my KTA19 model?

Absolutely. Our customer service team includes diesel engine experts ready to assist by phone or email. We’ll help you confirm part compatibility and provide recommendations based on your engine configuration.

14. Do you offer a warranty on KTA19 parts?

Yes. Most of our KTA19 parts come with a 6-month or 1-year warranty, depending on the part category. Our warranty ensures peace of mind and protects your investment.

15. Can I find sensors and electrical parts for the KTA19?

Yes. We carry a wide range of sensors and electrical components for the KTA19, including:

  • Oil pressure sensors

  • Coolant temperature sensors

  • Shutdown switches

  • Toggle switches

  • Start/stop modules and RPM pickups

16. Do you ship Cummins KTA19 parts internationally?

Yes. We offer 24-hour worldwide shipping to more than 130 countries. Whether you’re at sea, in port, or on a remote job site, we get your parts where they need to go—fast.

17. What’s the lead time for parts delivery?

Most orders ship within 24 hours of placement. Delivery time depends on your location and selected shipping method. Expedited options are available at checkout.

18. Can I get help with import taxes and customs clearance?

Yes. You can prepay import taxes and duties at checkout, allowing for faster customs clearance and no surprise fees when your order arrives.

19. What tools do I need for a Cummins KTA19 rebuild?

A full rebuild typically requires:

  • Feeler gauges

  • Torque wrenches

  • Piston ring compressors

  • Impeller pullers

  • Filter wrenches
    We also sell selected tools tailored to Cummins marine engine servicing.

20. How many customers has Diesel Pro Power served?

Diesel Pro Power has proudly served over 40,000 satisfied customers worldwide, making us a trusted name for diesel engine parts, expert support, and fast global shipping.

Overhaul Kits for Cummins KTA19 – FAQ

1. What’s included in a full KTA19 overhaul kit?

Our complete overhaul kits typically include:

  • Pistons and rings

  • Cylinder liners

  • Upper and lower gasket sets

  • Main and rod bearings

  • Thrust washers

  • Liner seals and wrist pins

  • Retainers and camshaft bushings

We also offer partial kits for top-end or bottom-end only rebuilds.

2. Do I need special tools to install an overhaul kit?

Yes. At minimum, you’ll need:

  • Torque wrench

  • Piston ring compressor

  • Feeler gauge

  • Liner puller/installer

  • RTV sealant
    We recommend using Cummins-approved tools for optimal results.

3. Can I buy individual components instead of the full kit?

Absolutely. We sell pistons, liners, bearings, gaskets, and seals separately for smaller jobs or targeted repairs.

4. Are your overhaul kits compatible with all KTA19 variants?

Most kits are compatible with standard marine and industrial KTA19 builds, but some models (e.g., dual turbo or genset configurations) may require slight part differences. Contact us to confirm compatibility.

5. What’s the typical lead time for a KTA19 rebuild kit?

All in-stock kits are shipped within 24 hours. We deliver globally, and expedited shipping is available.

 

Water Pumps for Cummins KTA19 – FAQ

1. What types of water pumps are used on KTA19 engines?

KTA19 engines typically use both:

  • Freshwater pumps (for internal coolant loop)

  • Seawater pumps (for marine heat exchanger systems)
    We carry both, plus impellers, seals, and drive components.

2. How do I know if my KTA19 water pump needs replacing?

Signs include:

  • Coolant leaks

  • Overheating

  • Corroded or seized impeller

  • Unusual noise during operation
    If any of these occur, inspect or replace your pump immediately.

3. Do your pumps come with gaskets and seals?

Yes. Our pumps are sold with the required mounting gaskets and pump seals. We also offer individual seal kits.

4. Can I get impeller pullers or pump service tools?

Yes. We stock impeller pullers, filter wrenches, and other tools essential for water pump servicing.

5. Do you offer seawater pumps with zinc fittings?

Yes. Our marine seawater pump assemblies often include zinc ports or zinc anodes for corrosion protection in saltwater environments.

Cylinder Heads for Cummins KTA19 – FAQ

1. What cylinder head options do you offer?

We stock:

  • Cylinder heads with or without valves

  • Valve springs, retainers, and seals

  • Head bolts and gasket kits

  • Valve guides and inserts

2. How do I know if my cylinder head is damaged?

Common symptoms:

  • Loss of compression

  • White smoke from exhaust

  • Coolant/oil mixing

  • Cracks visible on inspection

If any of these signs appear, the head should be pressure-tested and potentially replaced.

3. Do your heads come pre-assembled?

Yes. Many of our cylinder heads are available fully assembled with valves and springs installed, ready for direct installation. We also offer bare heads if you prefer to build it yourself.

4. Are head gaskets included with cylinder heads?

Head gaskets are sold separately but can be added as part of a rebuild kit or standalone gasket set.

5. Can I buy cylinder head bolts separately?

Yes. We carry head bolt kits for proper installation. Torque specs and tightening sequence are available upon request.

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