CAT 2W8216 TUBE A for G3616 Caterpillar Part - WSTPARTS

The 2W8216 TUBE A is a genuine and high-quality OEM replacement part compatible with Caterpillar G3616, G3608 and 3616 equipment. It is categorized under Fitting. Every unit is fitment-verified before dispatch. Manual reference: G3608: LUBRICATION SYSTEM, group 106-5652, page 143; G3612: LUBRICATION SYSTEM, group 105-3182, page 83.

2W8216 TUBE A for Caterpillar G3616 — Genuine CAT & Replacement Part

WSTPARTS supplies genuine CAT and OEM-equivalent direct-replacement TUBE A (Part # 2W8216). Designed for CAT G3616, G3608, 3616, 3606, 3608, G3612 equipment.

Compatible Models

Key Features

• ✔ 100% compatible with CAT G3616, G3608, 3616, 3606, 3608, G3612
• ✔ Meets Caterpillar original quality and performance standards
• ✔ Genuine CAT lines: New Genuine / Cat Reman / Cat Classic | OEM-equivalent direct replacements
• ✔ Available for order, contact for lead time

Specifications

Part Number (MPN)	2W8216
Product Name	TUBE A
Brand	CAT
Applicable Models	G3616, G3608, 3616, 3606, 3608, G3612
Weight	2.68 kg
Condition	New (Genuine CAT / OEM-equivalent direct replacement)
Warranty	12 Months

Where This Part Fits

Every row below is a real listing of 2W8216 in the Caterpillar parts manual: the machine it is published under, the system it belongs to, the group number and the manual page. Use it to confirm the part against your own parts book before ordering.

Machine	System	Group No.	Manual Page
G3608	LUBRICATION SYSTEM	106-5652	p.143
G3612	LUBRICATION SYSTEM	105-3182	p.83
G3616	LUBRICATION SYSTEM	105-3182	p.216
3606	LUBRICATION SYSTEM	030-7946	p.79
3608	LUBRICATION SYSTEM	030-7946	p.77
3616	LUBRICATION SYSTEM	030-7946	p.94
G3616	LUBRICATION SYSTEM	252-2176	p.226

System Notes — LUBRICATION SYSTEM

The lubrication system covers the oil pump, oil cooler, oil filter base, relief valves, dipstick tube, pan and the galleries that distribute oil to every bearing in the engine. It is the system that keeps metal off metal. Failures tend to be either pressure loss — a worn pump, a stuck relief valve, a collapsed filter — or contamination, where sludge and debris circulate and score bearing surfaces. Oil pressure that reads low at idle, a filter that comes out heavy, or oil that turns dark far sooner than usual are the signals. Parts in this group are replaced on measured oil pressure and lab results rather than on interval alone.

FAQ

Is 2W8216 the right part for my machine?
Match the part number on your old part, or send us your equipment serial number — WSTPARTS verifies fitment free of charge for CAT G3616.

Genuine CAT vs direct replacement — what is the difference?
Genuine CAT covers three factory lines: New Genuine, Cat Reman (core exchange with core charge) and Cat Classic (brand-new economy line). OEM-equivalent direct replacements are non-CAT parts; grade and warranty are confirmed in the quotation.

Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a warranty per quotation.

📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com