CAT 8T1919 SEAL for 3516B Caterpillar Part - WSTPARTS

8T1919 SEAL is a Drivetrain component engineered for Caterpillar 3516B, G3508 and 3516C machines, built to match original factory specifications. It is categorized under Drivetrain. Every unit is fitment-verified before dispatch. Manual reference: 3508C: COOLING SYSTEM, group 289-0282, page 185; 3512: COOLING SYSTEM, group 231-6339, page 556.

8T1919 SEAL for Caterpillar 3516B — Genuine CAT & Replacement Part

WSTPARTS supplies genuine CAT and OEM-equivalent direct-replacement SEAL (Part # 8T1919). Designed for CAT 3516B, G3508, 3516C, 3512C, 3616, G3612, G3616 equipment.

Compatible Models

Key Features

• ✔ 100% compatible with CAT 3516B, G3508, 3516C, 3512C, 3616, G3612, G3616
• ✔ 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)	8T1919
Product Name	SEAL
Brand	CAT
Applicable Models	3516B, G3508, 3516C, 3512C, 3616, G3612, G3616
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 8T1919 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
3508C	COOLING SYSTEM	289-0282	p.185
3512	COOLING SYSTEM	231-6339	p.556
3512C	COOLING SYSTEM	282-8406	p.164
3516B	COOLING SYSTEM	249-0309	p.217
3516C	COOLING SYSTEM	289-2089	p.201
3616	COOLING SYSTEM	156-1015	p.130
G3616	COOLING SYSTEM	247-3796	p.262
G3508	COOLING SYSTEM	090-3000	p.235

System Notes — COOLING SYSTEM

The cooling system covers the radiator, water pump, thermostat, fan and fan drive, coolant hoses, clamps, the surge tank and the belts that drive it. It holds engine temperature inside the range where clearances and oil film stay correct. Failures are usually slow and then sudden: a hose softens and balloons before it bursts, a water pump seal starts weeping from the weep hole, a thermostat sticks partly open so the engine runs cold and burns more fuel. On construction sites the radiator also packs with dust and debris, which raises pressure across the core and finds the weakest hose or clamp first.

FAQ

Is 8T1919 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 3516B.

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