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Part Number
9N3388
SCREW-S-LO
Category: — | Fits: C18, 3516B, 345B, 3516C, 3126B, 3306, 3406E, 3508C, 3512, 365B, C13, C15, C7, G3508, G3608
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Fits Equipment Models (15)
3126B 3306 3406E 345B 3508C 3512 3516B 3516C 365B C13 C15 C18 +3

CAT 9N3388 SCREW-S-LO fits Caterpillar 3126B, 3306, 3406E, 345B, 3508C, 3512 and 9 more models. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 9N3388 SCREW-S-LO for C18 Caterpillar Part - WSTPARTS

The 9N3388 SCREW-S-LO is a genuine and high-quality OEM replacement part compatible with Caterpillar C18, 3516B and 345B equipment. It is categorized under Bolt/Nut. Every unit is fitment-verified before dispatch, backed by factory-direct pricing and warranty coverage. Contact our parts team with your machine serial number for a fast quotation.

9N3388 SCREW-S-LO for Caterpillar C18 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement SCREW-S-LO (Part # 9N3388). Designed for CAT C18, 3516B, 345B, 3516C, 3126B, 3306, 3406E, 3508C, 3512, 365B, C13, C15, C7, G3508, G3608 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT C18, 3516B, 345B, 3516C, 3126B, 3306, 3406E, 3508C, 3512, 365B, C13, C15, C7, G3508, G3608
  • ✔ 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)9N3388
Product NameSCREW-S-LO
BrandCAT
Applicable ModelsC18, 3516B, 345B, 3516C, 3126B, 3306, 3406E, 3508C, 3512, 365B, C13, C15, C7, G3508, G3608
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 9N3388 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 C18.

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 9N3388 fit?
CAT 9N3388 SCREW-S-LO fits 15 Caterpillar equipment models including 3126B, 3306, 3406E, 345B, 3508C, verified against Caterpillar parts manuals and confirmed orders.
Is 9N3388 a genuine CAT part?
WSTPARTS supplies genuine CAT parts as well as quality-tested aftermarket alternatives. Contact our sales team for current availability and options for 9N3388.
How can I order 9N3388?
Add 9N3388 to the inquiry cart or contact us with your equipment model and serial number. We ship worldwide and support part number verification.

Parts Diagram3306

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3306 · FUEL SYSTEM · 179-8213 CAT parts diagram
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18N-7005INJECTOR GP-FUEL (EACH INCLUDES)In stock
28C-3234SCREW-BUTTON HEAD
38T-0659WASHER
47W-4486WASHER (9.76X17.14X1.8-MM THK)
59L-9098SEAL-CARBON STOPIn stock
61T-0416BOLT (5/16-18X0.75-IN)
78N-5132CLAMP-NOZZLE
81A-5183BOLT (3/8-16X4.75-IN)
95M-2894WASHER-HARD (10.2X18.5X2.5-MM THK)In stock
104P-4195LINES GP-FUEL INJECTION
114P-1892LINES GP-FUEL INJECTION
120S-1591BOLT (3/8-16X1.5-IN)
138H-9204WASHER-FELT (19/32X7/8X5/16-IN THK)
142P-3200BOLT-WASHER HEAD
154P-2578BRACKET
161W-9169CLAMP-FUEL LINE (THREADED)
171W-9167CLAMP AS-FUEL LINE
189N-3388BOLT (10-24X0.75-IN)
194B-4274WASHER (5.5X13X1.2-MM THK)
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
Send-back / re-ship / refund
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✉️Emailcat@wstparts.com
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