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> 製品 > 幼虫の燃料噴射装置 > Common Rail Injector 107-7732 0R-0471 107-7773 for C-aterpillar E320B E325B E322B 1077732 0R0471 1077773

Common Rail Injector 107-7732 0R-0471 107-7773 for C-aterpillar E320B E325B E322B 1077732 0R0471 1077773

プロダクト細部

起源の場所: アメリカ合衆国

ブランド名: Caterpillar

証明: ISO +86 13434566685

モデル番号: 20R-8069

支払及び船積みの言葉

最小注文数量: 1個

パッケージの詳細: オリジナルの梱包

支払条件: T/T、ウェスタンユニオン、

供給の能力: 10000

最もよい価格を得なさい
プロダクト細部
ハイライト:
接触:
+86 13434566685
部品番号:
20R-8069
その他:
1077732
製品名:
猫のインジェクター
保証:
12ヶ月
パッキング:
オリジナルパッケージ
ストック:
在庫あり
サイズ:
元のサイズ
MOQ:
1台のパソコン
受渡し時間:
3~7営業日
車:
Caterpillar C7.1 エンジン
接触:
+86 13434566685
部品番号:
20R-8069
その他:
1077732
製品名:
猫のインジェクター
保証:
12ヶ月
パッキング:
オリジナルパッケージ
ストック:
在庫あり
サイズ:
元のサイズ
MOQ:
1台のパソコン
受渡し時間:
3~7営業日
車:
Caterpillar C7.1 エンジン
製品説明

Common Rail Injector 107-7732 0R-0471 107-7773 for C-aterpillar E320B E325B E322B 1077732 0R0471 1077773

 

 Detailed Product Datasheet:

Parts Number

20R-8069

Part Name

1077732

Payment L/C , T/T
Packing Original / Netural

Product Description: The 0R-0471 injector is a core fuel injection component specially developed by c-aterpillar for the 3116 series diesel engines, and it is a key component to ensure the efficient and stable operation of the engine. Strictly following c-aterpillar's original factory technical standards, this product adopts a high-precision electromagnetic control module and precision machining technology, which accurately matches the fuel supply needs of the 3116 engine, realizes precise control of injection timing and fuel injection volume, ensures uniform fuel atomization and full combustion, and effectively reduces fuel consumption and exhaust emissions. Its main body is made of high-strength alloy steel, which has undergone special hardening treatment, with excellent high-pressure resistance, wear resistance and corrosion resistance, and can adapt to the harsh working environment of high temperature, high load and high dust in construction machinery. The product size is completely consistent with the original factory interface, supporting direct replacement and installation without additional modific-ation, which greatly shortens the maintenance cycle and reduces maintenance costs. It is widely used in excavators, loaders, motor graders and industrial generator sets equipped with c-aterpillar 3116 engines, providing a reliable guarantee for the long-term stable operation of the equipment.

Basic Information Specific Specific-ations
Product Name c-aterpillar Diesel Engine Injector Assembly
Original Model 0R-0471 (OR0471)
Cross-Adaptation Models 4P-2995, 0R-3006, 7E-8952, 0R-3389 (compatible with 3116 series)
Applicable Engines c-aterpillar 3116 series diesel engines (main adaptation), compatible with 3114, 3126 series
Product Status Brand New Original / Original Standard Remanufactured (optional)
Control Type Electromagnetic type (ECU electronic control, matching 3116 engine control system)
Fuel Type Diesel (adaptable to national standard and non-standard diesel, strong impurity resistance)
Net Weight 0.5kg
Packaging Size 20cm × 10cm × 10cm (shockproof packaging to avoid damage during transportation)

 

Core Technical Parameters Parameter Value
Injection Opening Pressure 21.5 ± 0.5 MPa (accurately matching the working needs of 3116 engine)
Working Pressure Range 40–120 MPa (adapting to different working conditions and loads of the engine)
Dynamic Response Time ≤ 1.5 ms (fast injection response, ensuring smooth power output)
Single Injection Duration ≤ 1.2 ms (precisely controlling fuel injection volume to avoid fuel waste)
Spray Pattern c-aterpillar Standard S-Type Atomization (uniform atomization, improving combustion efficiency)
Needle Valve Pair Clearance 1–3 μm (precision fit, excellent sealing performance, reducing leakage)
Sealing Surface Roughness Ra ≤ 0.1 μm (improving sealing reliability and extending service life)
Key Component Hardness HRC 58–62 (wear resistance, suitable for long-term high-load operation)
Injection Cycle Life ≥ 1,000,000 times (strong durability, reducing replacement frequency)

 

Structural Components Material/Process Performance Advantages (Adapted to 3116 Series)
Injector Body High-strength alloy steel, integral forging + precision machining Fatigue resistance, high pressure resistance, corrosion resistance, adapting to the long-term high-load working scenario of 3116 engine
Needle Valve Pair High-quality alloy, precision ground pairing, gapless fit Uniform atomization, reliable sealing, small wear, ensuring the combustion efficiency of 3116 engine
Control Spring High-temperature resistant alloy spring, dual-spring design The main spring controls the opening pressure, and the auxiliary spring ensures the quick closing of the needle valve, improving injection accuracy
Solenoid Valve High-precision coil, anti-interference design Fast response speed, precise control, adapting to the 3116 engine ECU control system, strong anti-interference ability

 

 


Why Choose Us:
 

1.We have brand packages (for the piston, injector etc.)

wooden box (for crankshaft, camshaft, cylinder parts etc.)

It depends on your requirement.

2.The product models are complete, thousands of models of products can meet your needs.

3.Nearly 10 years experience at this industry,with good reputation.

4.The product has undergone a rigorous testing process, and we provide high-quality products; 

 


 Detailed Product Picture:

 

Common Rail Injector 107-7732 0R-0471 107-7773 for C-aterpillar E320B E325B E322B 1077732 0R0471 1077773 0Common Rail Injector 107-7732 0R-0471 107-7773 for C-aterpillar E320B E325B E322B 1077732 0R0471 1077773 1Common Rail Injector 107-7732 0R-0471 107-7773 for C-aterpillar E320B E325B E322B 1077732 0R0471 1077773 2

 

 

 

 

mpany Information:


 

Common Rail Injector 107-7732 0R-0471 107-7773 for C-aterpillar E320B E325B E322B 1077732 0R0471 1077773 3

Common Rail Injector 107-7732 0R-0471 107-7773 for C-aterpillar E320B E325B E322B 1077732 0R0471 1077773 4