DIESEL TANK CAP
GCO: B03.23

Diesel Tank Cap for JCB CAP JS 30 Excavator | Also Fits 140, 205, 210, 220, 430Z THREAD TYPE

OEM Part No. 8026332/F8215 / 332F8215
Compatible With CAP JS 30/140/205/210/220/430Z THREAD TYPE
Category DIESEL TANK CAP
Availability ✓ In Stock
Diesel Tank Cap Js 30/140/205/210/220/430Z Thread Type – HEAVY MACHINERY SPARE COMPONENT | OEM: 8026332
✓ Genuine Quality ✓ Pan India Shipping ✓ Expert Support

Product Specifications

BrandCompatible Model(s)OEM Part NumberGCO CodePart TypeAvailability
JCBCAP JS 30/140/205/210/220/430Z THREAD TYPE8026332/F8215 / 332F8215B03.23DIESEL TANK CAP✓ In Stock

Product Description

OEM Part Numbers: 8026332/F8215 / 332F8215

Machine Compatibility

Machine ModelTypePart Number
CAP JS 30Hydraulic Excavator8026332
140F8215
205332F8215
2108026332 / F8215 / 332F8215
2208026332 / F8215 / 332F8215
430Z THREAD TYPE8026332 / F8215 / 332F8215

Designed for the CAP JS 30/140/205/210/220/430Z THREAD TYPE, the 8026332 diesel tank cap js 30/140/205/210/220/430z thread type is an OEM-specification replacement component built to restore the original performance, reliability, and safety of the machine. Worn or failed components cause machine performance to degrade, leading to increased downtime, higher operating costs, and risk of secondary damage to associated parts. Manufactured to OEM reference 8026332 for accurate installation on the CAP JS 30/140/205/210/220/430Z THREAD TYPE with full performance restored.

Key Features:

  • Precision Manufactured: Built to OEM tolerances for accurate fitment and reliable performance on the CAP JS 30/140/205/210/220/430Z THREAD TYPE.
  • Compatible Replacement: Manufactured to reference 8026332 for direct, compatible installation on the CAP JS 30/140/205/210/220/430Z THREAD TYPE.
  • Performance Restoration: Returns the machine system to original OEM performance levels on installation.

The 8026332 diesel tank cap js 30/140/205/210/220/430z thread type is a genuine quality replacement component for maintaining machine performance and reliability on the CAP JS 30/140/205/210/220/430Z THREAD TYPE.

What Does This Diesel Tank Cap Do?

Seals the diesel fuel tank filler opening to prevent fuel spillage, dust ingress, and evaporation losses. Most designs include a vented or pressure-equalising function to allow air to enter the tank as fuel is consumed, preventing a vacuum from forming that would restrict fuel flow to the engine.

Possible Diesel Tank Cap Problem Symptoms

If your machine is showing any of the following, a faulty diesel tank cap may be the cause:

  • Fuel leaking from the tank cap seal or filler neck during operation or when parked on a slope
  • Engine fuel starvation caused by a non-venting cap creating a vacuum in the tank
  • Dust or water contamination of the fuel found during a filter service, indicating a failed cap seal
  • Cap locking mechanism broken, leaving the fuel tank unsecured

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.

Supplying Since 1999

Over 27 years of experience in the earthmoving parts industry.

Technical Support

Our team helps you confirm the right part before you order.

GST Billing

Proper GST invoices on every order for your accounting needs.

Pan-India Supply

Fast dispatch from Jalandhar to all states across India.

Bulk & Wholesale

Volume pricing available for fleet owners, dealers and distributors.

OEM & Aftermarket

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:

  • 1
    Machine Model & Year

    E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.

  • 2
    Machine Serial Number

    Found on the machine's chassis plate. Helps confirm the exact production variant.

  • 3
    OEM 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 hours

Disclaimer: 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.