Are you experiencing erratic control signals or safety interlock failures in your heavy machinery? The CAT 1327077 (also searched as 132-7077) microswitch is a critical electronic component designed for precise sensing in Caterpillar equipment. Whether you need a brand new original or a high-transparency OEM standard replacement, ensuring the right fit prevents costly downtime during engine rebuild and maintenance cycles.
This microswitch is widely applied in CAT 320D, 323D, and 329D series excavators. It serves as a vital trigger for hydraulic safety levers and control consoles. Our stock ensures that your fleet remains operational with parts that meet or exceed factory specifications.
Chat on WhatsApp: +8613532379052 Email: [email protected]| Attribute | Details |
|---|---|
| Model NO. | CAT 320D, 323D, 324D, 325D, 329D Series |
| Part Number | 1327077 / 132-7077 |
| Product Name | Microswitch / Limit Switch |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/Sea |
| Application | Control Console, Safety Lever, Hydraulic System |
Protect your fuel system from contamination with the Komatsu 07050-41200 (0705041200) Diesel Tank Cap. A faulty or missing fuel cap leads to debris entering the diesel pump and injectors, causing engine overhaul requirements. This heavy-duty cap is designed for airtight sealing in harsh construction environments.
The 07050-41200 Replacement is compatible with the most popular Komatsu PC series, including PC200-6, PC200-7, and PC200-8 models. Keeping a spare in stock is a smart move for any construction company or repair shop.
| Core Sourcing Points | Standard Market Parts | Our Premium OEM/Replacement |
|---|---|---|
| 1. Sealing Integrity | Poor fit, prone to leaks | High-grade rubber seals, zero leakage |
| 2. Material Durability | Recycled plastics/metals | Corrosion-resistant alloy & industrial polymer |
| 3. Precision Fit | Difficult to install | 1:1 Dimension matching with Original |
| 4. Service Life | Fails within 6 months | Tested for 2000+ operational hours |
| 5. Safety Standards | No certification | OEM Standard tri-metal structure / UL components |
| 6. Stock Readiness | Dropshipping (long wait) | In Stock / Fast Dispatch within 24 hours |
If your excavator hydraulic functions do not unlock when the safety lever is lowered, or if the engine fails to start despite all conditions being met, the 1327077 switch may be oxidized or broken. We recommend testing continuity with a multimeter before replacing.
While it is the standard for PC200 through PC400 series, always check your part manual. If you see vacuum pressure issues in your fuel tank, replacing the cap with a fresh 07050-41200 is the first step in maintenance.
Our parts feature OEM-standard tri-metal structure and high-precision molding. We are Trusted by repair shops & equipment fleets worldwide for providing reliable alternatives to expensive dealership prices.
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
We specialize in supplying high-performance components for major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our core inventory focuses on complete engine assemblies and precision internal parts.
Our main products include: Cylinder Liner, Piston, Piston Ring, Main Bearing, Connecting Rod Bearing, Thrust Washer, Overhaul Gasket Kit, Diesel Pump, Fuel Injector, Crankshaft, Turbocharger, Water Pump, Oil Pump, Cylinder Block, Cylinder Head, and Connecting Rod.
Related Keywords: Cummins 6BT engine parts, Komatsu PC300 overhaul kit, Caterpillar C7 fuel system, Isuzu 4HK1 liner kit, Kubota V2200 piston ring, Yanmar 4TNV98 water pump, Weichai WD615 spare parts, heavy duty engine rebuild, excavator hydraulic seals, diesel engine gasket set, crankshaft grinding parts, aftermarket turbocharger supplier, industrial engine maintenance, construction machinery components, repair shop bulk parts, international trade engine parts, engine block replacement, cylinder head assembly, high pressure fuel injector, heavy equipment filters.
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