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Precision Engine Components
Engineered for Excellence

Xiangyang TigerPower Co., Ltd. – A leading global manufacturer of OEM-quality cylinder heads, cylinder blocks, crankshafts, and complete engines for Caterpillar®, Cummins®, Komatsu®, Benz®, Isuzu®, and other major brands.

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About TigerPower

Xiangyang TigerPower Co., Ltd. is a trusted manufacturer specializing in high-performance engine components. With years of engineering expertise, we deliver precision-machined cylinder heads, cylinder blocks, crankshafts, and complete engine assemblies that meet or exceed OEM specifications.

Our products serve a wide range of industries including construction, mining, marine, power generation, and heavy-duty transportation. We pride ourselves on innovation, quality control, and customer satisfaction.

Truth Innovation Excellence
TPEC Workshop

Our Product Range

High-precision engine components designed for reliability, durability, and optimal performance across major engine brands.

ISX QSX15 Cylinder Head

ISX QSX15 Cylinder Head

Part No: 4962732, 4331387, 5413782

  • • OEM Replacement for Cummins® engines
  • • Precision CNC-machined aluminum alloy
  • • Compatible with ISX, QSX15 series
C18 Cylinder Head

C18 Cylinder Head

Part No: 2237263, 2239250

  • • Designed for Caterpillar® C18 engines
  • • High thermal resistance casting
  • • Multi-angle valve seats for efficiency
6HK1 Cylinder Block

6HK1 Cylinder Block

For ISUZU Applications

  • • Ductile iron construction
  • • OEM fit and finish
  • • Precision bore alignment
OM457 Cylinder Head

OM457 Cylinder Head

For Mercedes-Benz® Engines

  • • High-strength aluminum alloy
  • • Compatible with OM457LA series
  • • Optimized cooling channels
OM457 Cylinder Block

OM457 Cylinder Block

Mercedes-Benz® OM457 Series

  • • Cast iron with reinforced webbing
  • • Precision main bearing bores
  • • OEM interchangeability
ISX QSX15 Cylinder Block

ISX QSX15 Cylinder Block

Part No: 4376170 | Diesel

  • • For Cummins® ISX & QSX15 engines
  • • Deep skirt design for rigidity
  • • Integrated cooling and oil passages
Natural Gas Complete Engine

Natural Gas Complete Engine

OEM-Quality Assembly

  • • Factory-assembled and tested
  • • Meets emissions standards
  • • Ideal for power generation
Marine Diesel Engine

Marine Diesel Engine

Heavy-Duty Marine Applications

  • • Corrosion-resistant components
  • • Saltwater cooling compatibility
  • • High torque at low RPM
Long Block Engine

Long Block Engine

Includes Cylinder Head & Block

  • • Pre-assembled short block + head
  • • Ready for final installation
  • • Saves labor and time
Short Block Engine

Short Block Engine

Crankshaft, Pistons & Block

  • • Precision-balanced rotating assembly
  • • Includes main bearings
  • • Ideal for rebuilds
Crankshaft for Cummins

Crankshaft

For Cummins®, Caterpillar®, Komatsu®

  • • Forged steel construction
  • • Precision ground journals
  • • Dynamic balance tested
Cylinder Head for Komatsu

Cylinder Head

Suits Komatsu®, Deutz®, Hino®

  • • Multi-layer head gasket ready
  • • High-flow port design
  • • OEM fit and performance

Advanced Manufacturing Capabilities

State-of-the-art equipment and rigorous quality control ensure unmatched precision and reliability.

CNC Machining

HYUNDAI WIA Horizontal CNC and PRIMINER Vertical CNC from Germany ensure micron-level precision.

Quality Assurance

Multiple inspection stages, including CMM, pressure testing, and material certification.

Patented Designs

Holding multiple utility model patent certificates for innovative engine component designs.

15+
Years Experience
50+
Countries Served
1000+
Product SKUs
99.2%
Customer Satisfaction

Frequently Asked Questions

Are TPEC parts compatible with OEM engines?

Yes, all TPEC engine components are designed to meet or exceed OEM specifications for fit, form, and function. They are direct replacements for Caterpillar®, Cummins®, Komatsu®, Benz®, Isuzu®, and other major brands.

Do you offer custom machining services?

Yes, we provide custom machining and OEM/ODM services based on customer drawings and samples. Our engineering team supports prototyping and volume production.

What quality certifications do you hold?

We maintain strict quality control with in-house testing labs, material traceability, and hold multiple utility model patents. Our processes follow ISO standards for consistency and reliability.

Can I visit your factory?

Yes, factory visits are welcome by appointment. We encourage clients to see our production lines, quality checks, and engineering facilities firsthand.

What is the warranty on your products?

We offer a standard 12-month warranty on all engine components against manufacturing defects. Extended warranties are available for complete engine assemblies.

Get in Touch

Reach out for product inquiries, technical support, or factory visits.

Phone

+86-0710-2977781

+86-13098460711

Email

[email protected]

Website

www.tpec-engine.com

Address

Bklg S2, Greater Bay Industrial Park, Huizhanbei Road, Dongjin New District, Xiangzhou, Xiangyang City, Hubei Province, 441100, China

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