Cabin Latch Lock for Caterpillar LOCK E304C | Also Fits 305E
Product Specifications
| Brand | Compatible Model(s) | OEM Part Number | Part Type | Availability |
|---|---|---|---|---|
| Caterpillar (CAT) | LOCK E304C/305E | 3693699 | CABIN DOOR LOCK / HYDRAULIC PUMP / ENGINE COVER LOCK | ✓ In Stock |
Product Description
OEM Part Numbers: 3693699
| Machine Model | Type | Part Number |
|---|---|---|
| LOCK E304C | 3693699 | |
| 305E | Excavator | 3693699 |
The 3693699 cabin latch lock e304c/305e is a genuine quality replacement component for the LOCK E304C/305E, engineered to restore full machine performance and reliability when the original part reaches the end of its service life. Component wear and failure leads directly to reduced machine productivity, increased fuel consumption, and the risk of more extensive damage if replacement is delayed. Engineered to OEM standard 3693699 for exact fitment on the LOCK E304C/305E.
Key Features:
- OEM Grade Quality: Manufactured to the same specification as the original part for reliable, long-term performance.
- Direct Fitment: Built to OEM reference 3693699 for accurate installation on the LOCK E304C/305E without modification.
- Operational Reliability: Restores the machine's original performance and dependability for sustained heavy-duty operation.
The 3693699 cabin latch lock e304c/305e is an OEM-specification replacement part for restoring full operational capability on the LOCK E304C/305E.
What Does This Cabin Door Lock / Hydraulic Pump / Engine Cover Lock Do?
Cabin door locks secure the operator cab door in the open or closed position to prevent unintended movement during operation. Engine cover locks and latches hold inspection covers securely closed to protect the engine bay from dust, water ingress, and vibration damage.
Possible Cabin Door Lock / Hydraulic Pump / Engine Cover Lock Problem Symptoms
If your machine is showing any of the following, a faulty cabin door lock / hydraulic pump / engine cover lock may be the cause:
- Cab door not staying open or swinging shut unexpectedly on slopes
- Door latch not engaging or requiring excessive force to open or close
- Engine cover rattling during machine operation due to a failed latch or hinge
- Lock mechanism corroded, bent, or seized and unable to open or close the panel
Why Buy From GCO Products?
Gautam & Company has been supplying earthmoving machinery spare parts since 1999. Here is why contractors, fleet operators, and dealers across India trust us.
Over 27 years of experience in the earthmoving parts industry.
Our team helps you confirm the right part before you order.
Proper GST invoices on every order for your accounting needs.
Fast dispatch from Jalandhar to all states across India.
Volume pricing available for fleet owners, dealers and distributors.
Both genuine OEM and quality aftermarket options available.
How to Confirm Compatibility
To ensure this part is the correct fit for your machine, have the following ready when you contact us:
- 1Machine Model & Year
E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.
- 2Machine Serial Number
Found on the machine's chassis plate. Helps confirm the exact production variant.
- 3OEM Part Number
From your parts manual, the old part itself, or the machine's service documentation.
Not sure if this part fits your machine?
WhatsApp Us to Confirm Typically replies within a few hoursDisclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.
