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Part Number
7X1078
NOZZLE A
Category: | Fits: 3516B, 3512, 3412C
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Replaceable OEM Parts (Compatible Models)
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CAT 7X1078 NOZZLE A for 3516B Caterpillar Part - WSTPARTS

7X1078 NOZZLE A is a Injector component engineered for Caterpillar 3516B, 3512 and 3412C machines, built to match original factory specifications. It is categorized under Injector. 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.

7X1078 NOZZLE A for Caterpillar 3516B — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement NOZZLE A (Part # 7X1078). Designed for CAT 3516B, 3512, 3412C equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 3516B, 3512, 3412C
  • ✔ 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)7X1078
Product NameNOZZLE A
BrandCAT
Applicable Models3516B, 3512, 3412C
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 7X1078 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 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

Parts Diagram3412C

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3412C · ELECTRICAL AND STARTING SYSTEM · 166-0887 CAT parts diagram
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Sel 0
14L-6454BOLT (3/8-16X1-IN)
27N-2059CLAMP AS
35P-1196TUBE (185-CM)
47X-1078NOZZLE AS-ETHER
53E-7298SWITCH AS-TEMPERATURE (ETHER AID ARMING)
63E-3365WEDGE-RECEPTACLE LOCK (2-PIN)
78T-8729PIN-CONNECTOR
87N-0140TUBE AS-COILIn stock
93B-6768BUSHING-REDUCER
109X-7138FILTER & GASKET AS (ETHER STARTING AID)
114M-6425BOLT (5/16-18X1-IN)
128T-4224WASHER-HARD (8.8X16X2-MM THK)
136V-8189NUT (5/16-18-THD)
144L-9337BOLT (3/8-16X1.5-IN)
158T-4896WASHER-HARD (10.2X18.5X2.5-MM THK)
166V-8801NUT (3/8-16-THD)
176V-2686CLIP
188C-3121BOLT (5/16-18X1.5-IN)
197N-0296CYLINDER AS-ETHER (MUST BE PROCURED LOCALLY FROM YOUR CATERPILLAR DEALER)
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
Apply for After-Sales Service
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