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Part Number
6I0787
RING
Category: — | Fits: 3056, 3056E
List Price
$5.76
Stock Status Available (Contact for Inquiry)
Fits Equipment Models (2)
3056 3056E

CAT 6I0787 RING fits Caterpillar 3056, 3056E. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
135-3086-8288
WeChat: 135-3002-9789 / 135-3086-8288
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CAT 6I0787 RING for 3056 Caterpillar Part - WSTPARTS

Need a dependable Bolt/Nut part for your Caterpillar 3056 and 3056E machine? The 6I0787 RING from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Bolt/Nut. Every unit is fitment-verified before dispatch. Manual reference: 3056: LUBRICATION SYSTEM, group 214-5956, page 156; 3056E: LUBRICATION SYSTEM, group 219-1852, page 86.

6I0787 RING for Caterpillar 3056 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement RING (Part # 6I0787). Designed for CAT 3056, 3056E equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 3056, 3056E
  • ✔ Meets Caterpillar original quality and performance standards
  • ✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
  • ✔ Available for order, contact for lead time

Specifications

Part Number (MPN)6I0787
Product NameRING
BrandCAT
Applicable Models3056, 3056E
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

Where This Part Fits

Every row below is a real listing of 6I0787 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
3056 LUBRICATION SYSTEM 214-5956 p.156
3056E LUBRICATION SYSTEM 219-1852 p.86

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 6I0787 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 3056.

Genuine vs OEM replacement — what is the difference?
Genuine CAT parts carry an anti-counterfeit label. OEM equivalents are built to the same specifications, bench-tested and supplied with full warranty at a better price.

Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a 12-month warranty.

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

Frequently Asked Questions
What equipment does 6I0787 fit?
CAT 6I0787 RING fits 2 Caterpillar equipment models including 3056, 3056E, verified against Caterpillar parts manuals and confirmed orders.
Where is 6I0787 listed in the Caterpillar parts manual?
6I0787 is listed in the Caterpillar parts manual under 3056, LUBRICATION SYSTEM, group 214-5956, page 156.
How can I order 6I0787?
Add 6I0787 to the inquiry cart, or send us your machine model and serial number — we verify the part number before dispatch.

Parts Diagram3056

Select model:
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3056 · LUBRICATION SYSTEM · 214-5956 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
16I-0260BOLT (M8X1.25X25MM)
26I-4373HOUSING AS
36I-0787RING-RETAINING
47W-4648SEAT-SPRING
57W-4650SPRING
67W-4782PLUNGER
76I-4374BOLT
87W-4655GASKET
Quality Guarantee
Warranty Period 12 months / under normal use
After-sales Response Response within 24h, solution within 48h
Return Policy Return or exchange within 7 days of receipt (original packaging required)
Quality Inspection 100% inspected before shipment; inspection report on request
Technical Support Free installation guidance; engineer support online
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Packing Method Genuine or neutral packaging available
Protective Packing Shock-proof & moisture-proof materials
Part Number Label Individual part number label
Customization Custom carton marking supported
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