278-7529 PUMP GP-GR for CAT G3520B/G3516B

Product Detail Page

Features & Benefits

• 278-7529 PUMP GP-GR is a Cat engine oil gear pump designed for G3520B and G3516B engine applications.
• Circulates engine oil throughout the engine to provide continuous lubrication for moving components.
• Positive-displacement gear design delivers a fixed amount of oil with each gear rotation.
• Helps maintain consistent oil supply regardless of changes in engine speed or load.
• Supports effective lubrication and helps protect internal engine components against excessive wear.
• Designed for demanding engine applications where reliable oil circulation is essential for continuous operation.

Compatible Machine

The 278-7529 Engine Oil Gear Pump is listed by Caterpillar for CAT G3520B and G3516B generator-set engine applications. Cat also lists it for related power module and generator configurations. Engine serial number and configuration should be verified before ordering to ensure correct compatibility.

Applications

• Mining
• Quarry
• Construction
• Heavy Earthmoving
• Large Infrastructure Projects

The pump is particularly suitable for heavy-duty engine and power-generation applications where continuous lubrication and dependable engine operation are required.

Why Choose YLCM?

• 20+ Years Experience – Extensive experience in construction and mining machinery parts.
• Large Warehouse – Supports efficient sourcing and order preparation.
• Fast Delivery – Streamlined quotation and logistics coordination.
• Genuine & OEM Parts – Genuine, OEM, and quality replacement solutions available.
• Export to 60+ Countries – Supporting customers across global markets.
• Professional Technical Support – Assistance with part identification and compatibility verification.

Packaging

YLCM uses export-standard packaging to protect engine components during handling, storage, and international transportation. Depending on order quantity and shipping requirements, packaging may include standard export cartons, heavy-duty wooden cases, moisture-proof protection, anti-rust treatment, shock-proof materials, and secure fixing.

Shipping

YLCM provides flexible international logistics solutions according to destination, order quantity, and delivery requirements:

• Sea Freight
• Railway Transportation
• Land Transportation
• Multimodal Logistics Solutions

Request a Quote

Looking for 278-7529 Engine Oil Gear Pump for CAT G3520B or G3516B? Contact YLCM for the latest quotation, availability, lead time, export packaging, and shipping options. Provide your engine model, serial number, required quantity, and part number so our technical team can help verify the correct oil pump before shipment.

Frequently Asked Questions

Q1: What is 278-7529 used for?
278-7529 is an engine oil gear pump used to circulate engine oil and maintain proper lubrication of internal engine components.

Q2: Which engines use 278-7529?
Caterpillar lists 278-7529 for G3520B and G3516B generator-set engine applications.

Q3: How does the gear pump work?
The positive-displacement gear pump delivers a fixed amount of oil with each rotation of its gears, helping provide a consistent oil supply.

Q4: Why is the engine oil pump important?
Reliable oil circulation helps lubricate moving parts and protect them from wear during engine operation.

Q5: Can YLCM supply other CAT G3500-series engine parts?
Yes. YLCM can source oil pumps, filters, gaskets, turbocharger components, sensors, wiring harnesses, engine assemblies, and other CAT engine parts.

Q6: Should I provide the engine serial number when ordering?
Yes. The serial number and engine configuration can help confirm the correct part application before purchase.

Q7: What warranty does YLCM provide?
The standard warranty for this product is 6 months. Specific warranty conditions can be confirmed before order confirmation.