RE36939 RE38087 SE500821 Pencil Fuel Injector for John Deere JD Engine 3029D

This Pencil Fuel Injector is a fuel delivery component compatible with John Deere JD 3029D engines and matches OEM Part# RE36939, RE38087, and SE500821.

Product Overview

This Pencil Fuel Injector is a direct replacement fuel injection component designed for John Deere 3029D diesel engines. It precisely atomizes fuel for efficient combustion, restoring engine performance and fuel economy in agricultural and industrial equipment. This pencil injector ensures reliable starting and smooth operation for your John Deere machinery.

Key Features & Performance

• OEM-style design for accurate fuel spray pattern and combustion efficiency
• Constructed with hardened steel for durability under high pressure
• Pre-set opening pressure to match factory specifications
• Direct replacement for multiple OEM part numbers for broad compatibility
• Helps reduce smoke, rough idle, and hard starting issues

Fitment & Compatibility

• John Deere 3029D Engine

Common Uses

• Replacing worn or clogged injectors on John Deere tractors and equipment
• Restoring fuel efficiency and power in diesel engines with high hours
• Resolving misfire or white smoke issues caused by faulty injectors

Technical Specifications

• Part Number(s): RE36939, RE38087, SE500821
• Product Type: Pencil Fuel Injector
• Engine Application: John Deere 3029D

Frequently Asked Questions

Q: Will this injector fit my John Deere 3029D engine? A: Yes, this pencil fuel injector is specifically designed for the John Deere 3029D engine and matches OEM part numbers RE36939, RE38087, and SE500821.

Q: Do I need to replace all injectors at once? A: While it is recommended to replace injectors in sets for balanced performance, a single faulty injector can be replaced individually if the others are in good condition.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.