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1W5829 New Fuel Injector Pencil Nozzle for Caterpillar Engine CAT 9N3979 0R2503
$74.89
Sale price
$74.89
Regular price
Available to Order
This Fuel Injector Pencil Nozzle is a high-quality aftermarket replacement part compatible with Caterpillar Engine CAT and matches OEM Part# 1W5829, 9N3979, 0R2503.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This replacement fuel injector pencil nozzle is engineered for precision fuel delivery in Caterpillar diesel engines. It is designed to maintain the correct injection pressure and spray pattern necessary for peak engine efficiency and performance while meeting rigorous aftermarket standards.
Key Features & Performance
- Durable Construction: Manufactured from premium materials to ensure longevity and resistance to high-heat engine environments.
- Performance Tested: Built to meet exacting tolerances for reliable fuel atomization and combustion.
- Direct Replacement: Designed as a direct fit for seamless installation into compatible engine heads.
Fitment & Compatibility
- Compatible Models: Caterpillar Engine CAT
- Part Number(s): 1W5829, 9N3979, 0R2503
Technical Specifications
- Product Type: Fuel Injector Pencil Nozzle
- Application: Diesel Engines
- OEM Cross Reference: 1W5829, 9N3979, 0R2503
Frequently Asked Questions
- Q: How do I ensure this is the correct part for my engine? A: Compare your current part number against the provided OEM cross-references, including 1W5829, 9N3979, and 0R2503.
- Q: Is this a brand-new component? A: Yes, this is a 100% brand-new high-quality aftermarket replacement part.
Compatibility may vary by serial number. Verify fitment before purchase.