Product Description:

OE NO	20R-8058
OE NO1	387-9429
_Material	Original new CAT INJECTOR
ENGINE	CAT engine
Car Model	CAT

1. Core Basic Specific-ations

Parameter Item	Specific-ation Details
Part Number	20R-8058 (c-aterpillar OEM Genuine Reference)
Product Series	c-aterpillar C7 Black Series (Heavy-Duty Edition)
Applicable Engine	c-aterpillar C7 Series Diesel Engines
Assembly Type	Complete Injector Assembly (Nozzle, Solenoid, Seals Included)
Installation Type	Direct OEM Fit, Plug-and-Play, No Modific-ation Needed

2. Compatible Equipment & Applic-ations

Equipment c-ategory	Typical Applicable Models
Construction Machinery	C7-Powered Excavators, Wheel Loaders, Motor Graders, Bulldozers
Mining Equipment	Mining Trucks, Material Handlers, Rock Crushing Equipment
Industrial & Marine Power	Diesel Generators, Marine Auxiliary Engines, Industrial Pump Sets
Off-Highway Vehicles	Specialized Haulage Trucks, Heavy-Duty Utility Vehicles

3. Performance & Quality Advantages

Performance Metric	Detailed Advantage
Combustion Efficiency	Ultra-fine fuel atomization, stable injection timing; cuts fuel usage by 7%-12%
Durability & Reliability	Upgraded corrosion/wear resistance, reinforced internals, extended heavy-load lifespan
Pre-Shipment Testing	100% flow testing, pressure sealing verific-ation, precision calibration before delivery
Quality Compliance	Fully meets c-aterpillar OEM manufacturing standards, consistent stable performance

4. Maintenance & Warranty Guidelines

Item	Specific-ation & Recommendation
Recommended Fuel	Low-sulfur diesel, compliant with c-aterpillar C7 engine fuel standards
Filter Requirement	Use genuine c-aterpillar fuel filters to prevent contaminant damage
Installation Torque	Follow c-aterpillar official C7 engine service manual specific-ations
Warranty Coverage	Covers manufacturing defects; valid with proper installation and routine maintenance

C7
10R-4761	10R-4762	10R-4763	10R-4764	10R-7221	10R-7225	172-5780	188-8739	1OR-4762
1OR-4763	20R-1260	20R-8056	20R-8057	20R-8058	20R-8059	20R-8064	20R-8066	20R-8067
20R-8069	20R-8071	20R-9079	217-2570	222-5961	235-2888	235-5261	235-9649	236-0962
238-8091	238-8901	241-3228	241-3238	241-3400	243-4502	243-4503	263-8218	268-1835
268-1836	268-1839	268-1840	268-9577	269-1839	293-4071	293-4072	293-4573	295-1408
295-1409	295-1410	295-1411	295-1412	295-9166	2OR-8071	328-2582	328-2584	328-2585
328-2586	328-2587	387-9426	387-9427	387-9428	387-9429	387-9430	387-9431	387-9441
557-7627

caterpillar Fuel Injector Series - Engine - Equipment Appliccccation Table

Fuel Injector / Engine Series	Common Injection Technology	Corresponding Engine Platform	Common ccccat Models / Equipment Platforms
3116 Series	Mechanical Injection / Early Electronic Platform	3116, 3116T, 3116TA, 3116DIT	M318, M320 Wheel Excavators; 135H Motor Grader; D6M Dozer
3126 / 3126B Series	HEUI	3126, 3126B	120H Motor Grader; 950G Series II Wheel Loader; 950G Platform
3126E Series	HEUI	3126E	Commonly used in medium-duty construction and industrial platforms similar to the 3126 appliccccation range
C6.4 Series	ACERT Injection Platform	C6.4 ACERT	320D / 320D L; 323D L / LN; 320D LRR; 320D FM
C6.6 Series	ACERT Injection Platform	C6.6 ACERT	320D / 320D L (C6.6 versions); 320E LN; 323E LN
C7 Series	HEUI	C7, C7 ACERT	120K Motor Grader; 950H Wheel Loader
C7.1 Series	Common Rail / Later Electronic Injection	C7.1, C7.1 ACERT	320D2 / D2 L, 326D2, 330D2 Excavators; 950K, 950, 962, 930M Wheel Loaders; Generator Sets
C9 Series	HEUI-B	C9, C9 ACERT	330D / 330D L / 330D MH; construction and industrial platforms
C10 Series	Electronic Unit Injection Family	C10	140H, 143H, 160H, 163H, 14H, 16H Motor Graders; 814F Wheel Dozer; 815F Compactor; 816F Landfill Compactor; 966G II, 972G II Wheel Loaders; D7R II Dozer; 725 / 730 Articulated Trucks; R1600G, R1700G LHD; W345B II Wheel Excavator; 345B / 365B Excavators
C12 Series	Electronic Unit Injection	C12, C12 Marine	Widely used across 140H, 143H, 160H, 163H, 14H, 16H; 966G II, 972G II; D7R II; 725 / 730; W345B II; 345B / 365B; also widely used in marine appliccccations
C13 Series	MEUI	C13, C13 ACERT	345D L Excavator; 730C EJ Articulated Dump Truck; Generator Sets; Industrial Power Platforms
C15 Series	MEUI	C15, C15 ACERT	770 Off-Highway Truck; 374D L / 374F L Excavators; 365C Demolition Excavator; R3000H LHD; Industrial Power and Generator Sets
3406E Series	EUI	3406E	AD30 Underground Mining Truck; 16H Motor Grader; 824G Series II Wheel Dozer; 826G Series II Landfill Compactor
C18 Series15	EUI / Later Electronic Injection Platform	C18, C18 ACERT	Generator Sets; Marine Appliccccations; Large Industrial and Mining Platforms

Why Choose Us:

1 .100% quality assurance, develop and manufacture follow original ones;

2. Reasonable stock and timely delivery;

3 .Write us for quotation---reply you within 24 hours,one quotation could be ready in 2mins for a ready products!

4. We have our own factory and many partner factories: Factory direct and OEM quality.

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province
Cellphone:+86 13790195672 Whatsapp::+86 13790195672
Email:edwardswilliam1988@gmail.com

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