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TG-A0021731 1PCS Fuel Injector 370-7281 for Caterpillar C7.1 Engine | 336 Excavator XQ230 Generator Replacement

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ITEMNO： TGA0021731

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PRODUCT DETAILS

TG-A0021731 1PCS Fuel Injector 370-7281 for Caterpillar C7.1 Engine | 336 Excavator XQ230 Generator Replacement

Product Description

The TG-A0021731 1PCS Fuel Injector 370-7281 is a high-quality replacement injector designed for the Caterpillar C7.1 diesel engine and compatible Caterpillar equipment. It is designed as a direct replacement for CAT 370-7281, with additional cross-reference number 295050-0361.

Featuring a 6-hole piezoelectric nozzle with ultra-fine spray orifices, this injector is engineered for precise fuel atomization and accurate fuel delivery. The injector is rated for 300–320 bar (4,350–4,640 psi) and uses a chromium-plated alloy steel body for demanding diesel applications.

The injector is suitable for Caterpillar 336 Series excavators, XQ230 and XQP200 generator sets, and 558 log loaders. It also features high-temperature Viton® O-rings and a waterproof USCAR 2-pin connector for reliable installation.

Product Specifications

Property	Value
Product Model	TG-A0021731
Product Name	Fuel Injector
Quantity	1PCS
Main Part Number	370-7281
Cross Reference Numbers	3707281 / CA3707281 / 295050-0361 / 2950500361
Compatible Brand	Caterpillar
Compatible Engine	C7.1
Fuel Type	Diesel
Product Type	Diesel Fuel Injector
Pressure Rating	300–320 bar / 4,350–4,640 psi
Nozzle Type	6-Hole Piezoelectric
Nozzle Orifice	0.12mm
Seal Material	Viton® High-Temp O-Rings
Seal Temperature Range	-40°C to 250°C
Body Material	Chromium-Plated Alloy Steel
Connector	USCAR 2-Pin Waterproof
Emission Standard	Tier 4 Final
Condition	New Replacement
Fitment Type	Direct Replacement
Application	Excavators / Generators / Forestry Equipment
Package Contents	1 × Fuel Injector

OEM / Cross Reference Numbers

Brand / Category	Part Number
Caterpillar	370-7281 / 3707281 / CA3707281
Cross Reference	295050-0361 / 2950500361

Compatible Engines

No.	Engine Model
1	Caterpillar C7.1 Diesel Engine

Compatible Applications

Application Category	Compatible Models
Caterpillar Excavators	336 Series
Caterpillar Generators	XQ230 / XQP200
Forestry Equipment	558 Log Loader

Packing Information

Property	Value
Package Quantity	1PCS
Net Weight	1.2kg
Gross Weight	To Be Confirmed
Carton Size	To Be Confirmed
Package Volume	To Be Confirmed
Package Contents	1 × Fuel Injector

PRODUCT HIGHLIGHTS

Product Highlights

Precision Piezoelectric Injection	High-Pressure Construction	Wide Caterpillar Compatibility
6-hole nozzle with 0.12mm orifices supports precise fuel atomization	300–320 bar rating with chromium-plated alloy steel body	Designed for 336 excavators, XQ230/XQP200 generators and 558 log loaders
Viton® high-temperature O-rings support demanding operating conditions	Waterproof USCAR 2-pin connector for reliable installation	Suitable for compatible C7.1 diesel applications

SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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