CAT 9F7022 CAPSCREW for 3306 Caterpillar Part - WSTPARTS

9F7022 CAPSCREW is a Bolt/Nut component engineered for Caterpillar 3306, G3508 and 3516C machines, built to match original factory specifications. It is categorized under Bolt/Nut. Every unit is fitment-verified before dispatch. Manual reference: 3306: GENERATORS, group 109-3771, page 1445; 3412C: FUEL SYSTEM, group 130-1806, page 400.

9F7022 CAPSCREW for Caterpillar 3306 — Genuine CAT & Replacement Part

WSTPARTS supplies genuine CAT and OEM-equivalent direct-replacement CAPSCREW (Part # 9F7022). Designed for CAT 3306, G3508, 3516C, 3412C, 3512C, 3606, 3608, 3616, C175 equipment.

Compatible Models

Key Features

• ✔ 100% compatible with CAT 3306, G3508, 3516C, 3412C, 3512C, 3606, 3608, 3616, C175
• ✔ 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)	9F7022
Product Name	CAPSCREW
Brand	CAT
Applicable Models	3306, G3508, 3516C, 3412C, 3512C, 3606, 3608, 3616, C175
Weight	0.05 kg
Condition	New (Genuine CAT / OEM-equivalent direct replacement)
Warranty	12 Months

Where This Part Fits

Every row below is a real listing of 9F7022 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
3306	GENERATORS	109-3771	p.1445
3412C	FUEL SYSTEM	130-1806	p.400
3512C	GENERATORS	144-1825	p.403
3516C	ELECTRICAL AND STARTING SYSTEM	318-8119	p.433
3606	OPERATOR STATION	143-7514	p.203
3608	OPERATOR STATION	153-5401	p.200
3616	OPERATOR STATION	183-4578	p.248
C175	GENERATORS	142-4452	p.711

System Notes — GENERATORS

The generators group covers the alternator end of a generator set: stator, rotor, exciter, bearings, coupling disc, terminal box and the voltage regulation hardware. It converts engine rotation into electrical output at a held voltage and frequency. Bearing wear and insulation degradation are the two long-term concerns — a bearing that starts to rumble will eventually seize and take the rotor with it, while moisture and heat slowly break down winding insulation. Parts in this group are replaced when vibration rises, when insulation resistance falls on a megger test, or when output voltage becomes unstable under load.

System Notes — FUEL SYSTEM

The fuel system covers the injection pump, injectors, fuel transfer pump, filters and water separator, lines and the tank. It meters and atomises diesel at the precise moment and quantity the engine needs. Modern CAT engines run very tight injector tolerances, so the group is sensitive to water and dirt: a worn injector dribbles instead of atomising, causing rough idle, white smoke and diluted oil, while a clogged filter starves the pump under load. Parts here are replaced when the engine misfires, smokes, loses power under load, or when the water separator keeps tripping — always after the fuel quality itself has been ruled out.

FAQ

Is 9F7022 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 3306.

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