Product Description:

OE NO	293-4573
OE NO1	293-4574
_Material	Original new CAT INJECTOR
ENGINE	CAT engine
Car Model	CAT

Product Data Tables (3 Tables)

Table 1: Core Basic Specific-ations

Parameter Item	Specific-ation Details
Part Number	293-4573 (Black Series)
Compatible Engine	c-aterpillar C7 Diesel Engine (All Configurations)
Injector Type	HEUI (Hydraulically Actuated Electronically Controlled Unit Injector)
Fuel Compatibility	Standard Low-Sulfur & Ultra-Low-Sulfur Diesel Fuel
Body Material	High-Strength Heat-Resistant Alloy Steel
Net Weight	Approx. 0.95 kg (2.1 lbs)
Quality Standard	ISO 9001 Certified, c-aterpillar OEM Calibration Norms

Table 2: Key Performance Advantages

Performance Index	Feature & Benefit
Precision Fuel Atomization	Micro-machined nozzle holes generate uniform fuel mist for full combustion
Leak-Proof Sealing System	Precision-lapped sealing surfaces & heavy-duty O-rings eliminate fuel loss
Anti-Fouling & Anti-Clog Design	Optimized flow path reduces carbon deposition and nozzle blockage
Extreme Thermal Stability	Resists heat distortion and vapor lock in high-temperature operations
100% Pre-Shipment Testing	Full flow balance, spray uniformity and pressure testing before delivery
Enhanced Cold-Start Performance	Calibrated fuel delivery ensures reliable startup in low-temperature conditions

Table 3: Applic-ation & Replacement Details

Item	Detailed Information
Cross Reference Part Numbers	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, 10R-4761, 20R-8057
Typical Applic-ations	Heavy-duty trucks, construction excavators, passenger buses, industrial generators, agricultural machinery
Installation Type	Direct bolt-on replacement, no modific-ation or calibration required
Seal Kit Included	Pre-installed high-performance O-rings (3 pieces per injector)
Operating Temperature Range	-40°C to 120°C (-40°F to 248°F)
Warranty Coverage	1-Year standard warranty against manufacturing defects

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 .We are professional in engine oil supply system;

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

3 .Super Value - Our rich experience help you increase profit on cost advantage.

4. Your choice make difference !

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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