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D-elphi Diesel Injector 7420555521 | Durable Heavy Duty Machinery Injector
Durable D-elphi 7420555521 diesel injector is engineered for heavy-duty machinery and commercial vehicle diesel engines.
Featuring wear-resistant alloy structure and corrosion-resistant accessories, it adapts to harsh construction and transportation
working conditions. Stable injection performance guarantees high engine efficiency and low failure rate.
We are a professional manufacturing factory dedicated to diesel engine spare parts. Our core product line covers diesel fuel injectors, injector nozzles, fuel injection pumps and complete injector repair kits. Backed by steady in-house stock, rigorous quality inspection and direct factory pricing, we partner with global wholesalers, maintenance workshops and machinery enterprises. We deliver premium reliable spare parts, fast lead time and all-round one-stop export service. We warmly welcome your inquiries and long-term business cooperation.
Q1: What is the condition of this D-elphi fuel injector? A: We provide 100% tested original brand new and remanufactured D-elphi fuel injectors, no leakage, stable performance, fully meet the original equipment standard.
Q2: Which vehicles is this injector suitable for? A: This common rail fuel injector perfectly fits R-enault heavy-duty truck diesel engines, strictly matching the original installation parameters.
Q3: Do you test all injectors before delivery? A: Yes. Every fuel injector undergoes strict pressure test, atomization test and durability test before shipment to ensure zero defect.
Q4: What is your warranty policy? A: We provide 6-month professional warranty. If there is any non-human quality problem during the warranty period, we support free replacement or refund.
Q5: Can you support sample order and bulk order? A: Yes, sample testing orders and large batch wholesale orders are both acceptable, with flexible MOQ and competitive factory price.
Q6: How about your delivery time? A: Goods can be delivered within 3-7 working days after payment. We have sufficient stock for most D-elphi injector models to support fast global shipping.
Item
Detailed Information
Compatible Application
Widely applicable to heavy-duty commercial trucks, cargo trucks, construction machinery, industrial equipment and heavy vehicle diesel engines. Fits part numbers: 85003949, 85003950, 85003951, 85022626, 742902222, 5001867216, 5001867218, 7420555521, 7420584348, 7420708597, 7420747798.
Manufacturing Material
Adopts high-strength wear-resistant alloy steel main body, matched with high-precision internal transmission components. Equipped with high-temperature resistant, corrosion-resistant and leak-proof sealing accessories. Features anti-oxidation, super pressure resistance and durability, perfectly adapting to long-term high-load and harsh working environments of heavy-duty diesel engines.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
>1000000
Employee Number:
50~120
Ecer Certification:
Verified Supplier
Guangzhou Zhuohang Automotive Parts Co., Ltd.
We are a professional diesel parts exporter based in Guangzhou, China.
We offer two product lines:
Brand New & Remanufactured
Core products: diesel injection pumps, fuel injectors and engine ECU controllers.
Our parts are compatible with Bo-sch,... Guangzhou Zhuohang Automotive Parts Co., Ltd.
We are a professional diesel parts exporter based in Guangzhou, China.
We offer two product lines:
Brand New & Remanufactured
Core products: diesel injection pumps, fuel injectors and engine ECU controllers.
Our parts are compatible with Bo-sch,...