Product Overview

This premium diesel injector nozzle, identified by part number DLLA154PN270, is a direct replacement for the Isuzu 4JA1 engine. Manufactured to the highest standards, this component is a critical part of the fuel injection system, ensuring precise fuel atomization for optimal combustion, power output, and fuel efficiency. We are a global supplier, shipping directly from our ISO 9001 and TS16949 certified facility in China to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America. Our B2B distribution network ensures fast, reliable delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and resistance to wear, even under high-pressure injection conditions.
• OEM Standard Performance: Designed to meet or exceed original equipment specifications, ensuring a perfect fit and reliable performance for your Isuzu 4JA1 engine.
• Enhanced Fuel Atomization: The precise nozzle geometry provides a fine fuel spray pattern, leading to more complete combustion, reduced emissions, and improved fuel economy.
• 100% Brand-New: This is a new, non-remanufactured part, guaranteeing a full service life and consistent performance from the first start.
• Rigorous Quality Control: Each nozzle undergoes strict testing to ensure flawless operation, backed by a comprehensive 6-month warranty.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct cross-reference for the following original equipment manufacturer (OEM) and alternative part numbers:

• Primary OEM: 105017-2700
• Alternative Number: 9432610605
• Nozzle Code: DLLA154PN270

Compatibility

This fuel injector nozzle is specifically designed for use in the following engine applications:

• Engine Model: Isuzu 4JA1 (Diesel Engine)
• Vehicle Application: This component is commonly used in Isuzu diesel-powered vehicles, light trucks, and industrial equipment that utilize the 4JA1 engine platform. Please verify your engine model and existing part number before purchase.

Global Supply & Distribution

We are a dedicated B2B supplier with a robust global logistics network. We serve a diverse range of international clients, including workshops, distributors, and fleet operators. Our shipping capabilities include:

• Shipping Partners: DHL, UPS, FedEx, EMS, and TNT for express delivery.
• Delivery Time: Standard delivery within 3-7 business days to most global destinations.
• Major Markets: We regularly export to North America (USA, Canada, Mexico), Europe (UK, Germany, France, Spain), Asia-Pacific (Japan, Australia, Korea), the Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• B2B Flexibility: We accommodate customer-specific packaging and bulk shipping requirements to meet your inventory needs.

Quality Assurance

Our manufacturing facility adheres to the highest international standards to ensure product reliability and performance.

• Certifications: ISO 9001:2000 and TS16949 certified, reflecting our commitment to quality management systems in the automotive sector.
• Warranty: All parts are covered by a 6-month warranty against manufacturing defects.
• Testing: Every nozzle is tested for spray pattern, opening pressure, and leakage to guarantee it meets strict OEM performance criteria.

FAQ

Q1: How can I confirm that this DLLA154PN270 nozzle fits my vehicle?
A: Please verify your engine model. This nozzle is specifically designed for the Isuzu 4JA1 diesel engine. We strongly recommend checking the existing part number on your old nozzle. It should be stamped with DLLA154PN270 or the OEM number 105017-2700 to ensure a perfect match.

Q2: What is the recommended installation procedure for this injector nozzle?
A: Installation should be performed by a qualified diesel technician. Key steps include: 1) Thoroughly cleaning the injector body and nozzle bore. 2) Replacing the nozzle and heat shield. 3) Torquing the nozzle retaining nut to the manufacturer’s specification. 4) Testing the injector for proper opening pressure and spray pattern after installation to prevent engine damage.

Q3: What is the typical lifespan of this nozzle, and how can I maximize its durability?
A: The lifespan depends on fuel quality and engine maintenance. Using clean, high-quality diesel and replacing your fuel filter at regular intervals are the most effective ways to extend the nozzle’s life. Contaminants in fuel are the primary cause of nozzle wear. Under normal operating conditions with proper maintenance, you can expect a long service life.