0445010179 Bosch CP1H3 Fuel Pump Single Plunger Metering for Great Wall 2.8TC

Product Description

We supply 0445010179 for the Great Wall 2.8TC application stated in our product material. This page is intended for buyers who already work with Chinese diesel pickups and light commercial vehicles and need a precise pump-number match rather than a generic CP1 quotation.
The supplied description identifies a CP1H3 high-pressure pump with a single-plunger structure and integrated fuel metering valve. Supporting B2B data also describes the product as a Great Wall 2.8TC replacement. We keep the application and pump family together because a CP1-family label by itself does not prove interchangeability.

Product Snapshot

Application & Compatibility

We use the following application scope as the working reference for this SKU: Great Wall 2.8TC diesel pickup and light commercial vehicle application stated in supplied material. This does not mean every vehicle within a broad model family is automatically compatible. Before we confirm an order, we compare the complete pump number with the engine/application details supplied by the buyer.

Why we separate 0445010179 from other CP1 products

Several common-rail pumps can look similar and share the CP1 name. For this number, the Great Wall 2.8TC application is the main purchasing context. We therefore recommend that wholesalers keep 0445010179 as a separate SKU and avoid substituting another CP1 number without technical confirmation.

Single-plunger and metering configuration

The supplied product data identifies a precision single-plunger arrangement with an integrated metering valve. In practical service, stable pump-side fuel delivery is important for rail-pressure control, starting and load response. Bosch explains that the high-pressure pump is responsible for delivering fuel into the rail, while the rail acts as the pressure accumulator.

Our inspection priorities

For this product we focus on part-number identification, physical condition and hydraulic performance. The supplied workflow specifies checks for sealing tightness, rail-pressure stability and fuel delivery volume before shipment. We recommend retaining the pump label and any available test record with the purchase order.

Great Wall pickup service considerations

Pickup and light-commercial applications can operate under frequent load changes and long working cycles. We therefore advise checking fuel-filter condition and fuel cleanliness before installation. If the old pump failed mechanically, inspect the system for contamination before fitting a replacement.

Wholesale ordering

We support mixed-MOQ purchasing, neutral export packaging and new/remanufactured options subject to stock. For repeat buyers, sending the exact part-number list helps us avoid confusing 0445010179 with nearby CP1/CP1H numbers.

What We Check Before Shipment

• Exact part-number and label identification against the purchase order.
• Product condition: new or remanufactured, as quoted.
• Visual condition and obvious sealing/interface issues.
• Hydraulic inspection or bench testing where included in the supplied product/QC process.
• Packaging and labeling suitable for international B2B shipment.

For products sold as new or remanufactured, we follow our internal identification, visual inspection, sealing and hydraulic testing workflow. Where a bench-test record is required, we can provide the applicable inspection information for the supplied unit. We do not use a test claim as a substitute for checking the exact pump number and application.

Ordering Information

For a quotation, please send the exact pump number, quantity, engine code, vehicle/application, OE or cross-reference number if available, required condition (new or remanufactured), destination country and a clear photo of the existing pump label when possible. This information helps us reduce wrong-part shipments.

FAQ

Q: What is the main application for 0445010179?
A: The supplied product material identifies Great Wall 2.8TC diesel pickups and light commercial vehicles.
Q: Is it the same as every Great Wall 2.8TC pump?
A: No. Confirm the exact pump number and application before substitution.
Q: What should I check if a replacement still shows low rail pressure?
A: Check fuel supply, filter, air ingress, metering control and the rail/injector system before concluding that the replacement pump is faulty.
Q: Do you offer remanufactured units?
A: Yes, subject to stock and the condition agreed in the quotation.

Our Company & Technical Responsibility

We are Guangzhou Zhuohang Auto Parts Co., Ltd., a professional supplier of diesel common-rail fuel-system components. We work with overseas repair shops, vehicle maintenance businesses, machinery service companies and distributors. Our role is not only to supply a part number; we help buyers verify the pump identity, application, condition and replacement requirements before shipment.
Our technical-sales responsibility is to help buyers identify the correct product, explain the relevant common-rail system considerations and communicate the condition and inspection scope of the unit supplied. We do not describe an aftermarket or remanufactured part as a genuine Bosch product unless genuine status has been verified.

Warranty & After-Sales

We provide a 12-month warranty for applicable products under our stated warranty terms. For a warranty claim, we normally need the order reference, part number, installation information, fault description and supporting diagnostic evidence. Our team can help distinguish a pump-related issue from problems elsewhere in the fuel system.

Technical Review

Reviewed by: Product Application & Quality-Control Team
Review scope: part-number identification, application wording, technical description and purchasing guidance
Review date: September 2026

Important Brand & Compatibility Disclaimer

Bosch is a trademark of Robert Bosch GmbH. Unless expressly stated and verified, we do not represent the supplied unit as a genuine Bosch product. Vehicle, engine and OE names are used only to describe compatibility or reference applications. Final fitment must be confirmed using the complete pump number, engine code and relevant OE/reference data.