4N-8735 161-4112 0R-9697 Caterpillar 3406B Oil Pump | Engine Lubrication Parts

4N-8735 / 161-4112 / 0R-9697 Caterpillar 3406B Oil Pump

OEM-quality oil pump for Caterpillar 3406B diesel engines. Maintains correct oil pressure and flow throughout the engine lubrication system, ensuring reliable lubrication of bearings, camshaft, valve train, and all critical engine components. Essential for engine overhaul and lubrication system rebuild. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.

Part Specifications

• Part Number: 4N-8735 / 161-4112 / 0R-9697
• Brand: Caterpillar (CAT)
• Component: Oil Pump
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / On-Highway / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3406B
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

4N-8735 | 4N8735 | CAT4N8735 | 161-4112 | 1614112 | CAT1614112 | 0R-9697 | 0R9697 | CAT0R9697

Supersedes / Alternate Part Numbers

• 161-4112 — Oil Pump (Alternate)
• 0R-9697 — Oil Pump (Alternate / Reman)

Why Choose Us?

• Global B2B wholesale supply
• Bulk pricing available — contact us for a quote
• Fast international shipping
• OEM & aftermarket options

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