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Part Number
3N7320
FLANGE
Category: —
List Price
$178.27
Stock Status Available (Contact for Inquiry)
Fits Equipment Models (2)

CAT 3N7320 FLANGE fits Caterpillar 3508C, 3516C. 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
Business days 8:00–18:00
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CAT 3N7320 FLANGE Caterpillar Part - WSTPARTS

3N7320 FLANGE — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement FLANGE (Part # 3N7320). Designed for CAT Caterpillar equipment.

Key Features

  • ✔ 100% compatible with CAT matching models
  • ✔ 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)3N7320
Product NameFLANGE
BrandCAT
Weight2.63 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

Where This Part Fits

Every row below is a real listing of 3N7320 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 293-3397 p.207
3516C COOLING SYSTEM 293-3397 p.247

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 3N7320 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.

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 3N7320 fit?
CAT 3N7320 FLANGE fits 2 Caterpillar equipment models including 3508C, 3516C, verified against Caterpillar parts manuals and confirmed orders.
Where is 3N7320 listed in the Caterpillar parts manual?
3N7320 is listed in the Caterpillar parts manual under 3508C, COOLING SYSTEM, group 293-3397, page 207.
How can I order 3N7320?
Add 3N7320 to the inquiry cart, or send us your machine model and serial number — we verify the part number before dispatch.

Parts Diagram3516C

Select model:
100%
3516C · COOLING SYSTEM · 293-3397 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
11W-4072RETAINER
21W-4099RING-RETAINING
32N-0931GASKETIn stock
43H-5939GASKET-HEAT EXCHANGER
53N-1341ADAPTER AS-NECK
66L-9849NECK-FILLER
74N-3311CAP-PRESSURE (7-PSI) (EXPANSION TANK) –OR–
85D-1026CLAMP-BAND
97N-4927GASKET-HOUSING COVER
108B-9725BOSS
118N-5213HOSE
128N-9609FLANGE
133N-5863BOSS
143N-7320FLANGE-EXPANSION TANK
150L-1351BOLT (3/8-16X0.875-IN)
160S-1571BOLT (3/8-16X1.75-IN)
170S-1585BOLT (1/2-13X1.5-IN)
180S-1594BOLT (3/8-16X1-IN)
190S-1595BOLT (1/2-13X1.25-IN)
200S-1621BOLT (1/2-13X1-IN)
211A-2029BOLT (3/8-16X1.125-IN)
221C-2251BOLT (3/8-16X1.87-IN)In stock
232A-1531BOLT (1/2-13X6.5-IN)In stock
243S-8664CLIP
254M-2442BOLT (1/2-13X12.32-IN)
265B-9603BOLT (3/8-16X5-IN)
275M-2894WASHER-HARD (10.2X18.5X2.5-MM THK)In stock
285P-2566BOLT (1/2-13X1.5-IN)
295P-4295CLIP
305P-8245WASHER-HARD (13.5X25.5X3-MM THK)
316V-1454SEAL-O-RING
326V-5839WASHER (11X21X2.5-MM THK)
336V-6809SEAL-O-RING
348T-4223WASHER-HARD (13.5X25.5X3-MM THK)In stock
358T-6765PLUG-PIPEIn stock
369S-8752NUT-FULL (3/8-16-THD)
379X-6458WASHER-HARD (10.2X22.5X3-MM THK)
387E-7209RING-RETAINING AVAILABLE REPAIR KIT(S):
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
📦 Packaging
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
After-Sales Service Process
01
Contact Us
Describe issue / send photos
02
Engineer Review
Solution within 24h
03
Confirm Solution
Return, repair or replacement
04
Case Closed
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