Head gasket 1.3 mm suitable for the JCB 801 mini excavator
GX-AFTER

Head gasket 1.3 mm suitable for the JCB 801 mini excavator

Catalog number:SKX935681A Nr OEM:02/630575 Manufacturer:GX-AFTER
Add a review

Head Gasket (1.3mm / 78mm) suitable for JCB / Perkins - 02/630575

Technical Specification and Compatibility

A high-quality 02/630575 head gasket by GX-AFTER. This is the key seal for the combustion chamber, oil channels, and water jackets between the engine block and cylinder head. It is designed for 3-cylinder Perkins 400 series (e.g., 403D-11, 403C-11, 403F-11) and 100 series (e.g., 104.22) engines. It fits a range of JCB machines (e.g., 8014, 8016, 8018, MICRO, MINI CX).

Part Number: 02/630575
Type: Cylinder Head Gasket
Thickness: 1.3 mm
Bore Diameter: 78 mm
Engine Compatibility: Perkins 400 Series (3-cylinder)

GX-AFTER is the smart choice for your machine. We provide high-class replacements that combine excellent quality with an attractive price. Each part is carefully verified to ensure full compatibility and reliability you can depend on.

Features of the 02/630575 Gasket

High Compression Strength: Made from multi-layer steel (MLS) and composite materials to withstand extreme combustion pressures.
Thermal Resistance: Resistant to high combustion temperatures and degradation from coolant and oil.
Precise Sealing: Accurately formed water and oil passages prevent the mixing of vital fluids.
Exact Thickness (1.3mm): The 1.3mm thickness is critical for maintaining the correct engine compression ratio after a rebuild.

Application in machinery

Brand Series / Model / Engine Type
JCB Mini Excavators (e.g., 8014, 8015, 8016, 8017, 8018), MICRO, MINI CX, ROBOT, TELETRUK, Loaders (3CX, 4CX)
Engine Compatibility (Perkins)
Perkins 400 GJ (403D-11), HH (403C-11), HHC (403C-11), HHG (403C-11), EJ (403F-11), GT (403A-11)

The list above is for reference. It is crucial to verify the engine type (e.g., Perkins 403C/403D), thickness (1.3mm), and bore (78mm).

Related Parts and Hardware

A head gasket is the centerpiece of a top-end engine rebuild. When replacing it, it is absolutely essential to also replace the cylinder head bolts with a new set. We also recommend inspecting the valve cover gasket, valve stem seals, and having the cylinder head resurfaced.

⚠️ Safety Warning

A failed ("blown") head gasket leads to serious engine failure. It can cause oil and coolant to mix (creating "milkshake" sludge), combustion gases to enter the cooling system (risking a burst radiator or hoses), or loss of compression. Ignoring these symptoms will lead to engine seizure or a cracked head/block.

Part Role in the Machine and Failure Diagnostics

The 02/630575 head gasket is the most critical seal in an engine. It is a thin, multi-layer plate clamped between the engine block and the cylinder head. Its job is to hermetically seal the combustion chambers (to maintain compression) and to separate the pressurized oil channels and coolant passages that flow between the block and head.

  • › White smoke from the exhaust with a sweet smell (burning coolant).
  • › "Milkshake" or "mayo" on the oil cap or dipstick (oil/coolant mixing).
  • › Radiator hoses becoming rock hard or bubbling in the expansion tank (combustion gas in coolant).
  • › Rough running and loss of power (loss of compression between cylinders).
  • › External oil or coolant leaks from the head/block joint.

📞 Can't find the part you're looking for?

No worries. Our website features only a few thousand of the over 60,000 parts we have in stock. Contact us – we likely have what you need readily available!

🔧 Expert Guide: Key Installation Tips

  1. Resurface the Head: After any head removal (especially after overheating), the head must be checked for flatness and resurfaced (skimmed).
  2. New Bolts: Always use a new set of cylinder head bolts. Old bolts are "stretch" bolts and will not provide the correct clamping force.
  3. Clean Surfaces: The block and head surfaces must be perfectly clean and degreased. The bolt holes in the block must be cleaned.
  4. Torque & Sequence: Tighten the head bolts with a torque wrench, in the correct sequence (usually center-out) and in multiple stages (as per the engine's service manual).
  5. Verify Thickness: This gasket is 1.3 mm. Gasket thickness must be chosen based on piston protrusion. Ensure this is the correct thickness for your specific engine build.

Frequently Asked Questions (FAQ)

Does this fit a Perkins 404C-22T engine?

Yes, it is designed for Perkins 404C-22T (code HR, HRC) and 404C-22 (code HP, HPC), which have a 78 mm bore. This gasket is 1.3mm thick.

What is the difference between this (02/630575) and 02/630675?

They are for different engines. This gasket (02/630575) has a 78 mm bore and is 1.3 mm thick. The 02/630675 gasket has an 86 mm bore and is 0.6 mm thick. They are not interchangeable.

Question mark

Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.

SKX935681A
02/630575
0.08 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
MICRO
MINI CX
MINIEXCAVATOR
OEM NUMBERS
02/630575
ENGINE
PERKINS

Specific References

MPN
02/630575
Łączna ocena:
0,0
Kupiłeś ten produkt? Napisz recenzję dla innych!
Be the first to write your review !
Opinion:
(0 opinions)

Write a review

Head gasket 1.3 mm suitable for the JCB 801 mini excavator

Catalog number: SKX935681A
Title for your review*
Your review*
Your name*
Your email*

Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57a
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

49.20 zł

net price
40,00 zł
Last pieces Temporarily unavailable
40,00 zł
net price

49.20 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 4 points, it gives you 1.60 zł
  • Lowest price from 30 days before the discount: 49.20 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    MICRO
    MINI CX
    MINIEXCAVATOR
    OEM NUMBERS
    02/630575
    ENGINE
    PERKINS

    See also similar products

    Gasket rocker cover suitable for the JCB 801 mini excavator
    KAT: SKX701061C

    Gasket rocker cover suitable for the JCB 801 mini excavator

    Available in large quantity Temporarily unavailable
    Price Gross price 43.05 zł
  • You will receive 4 points, it gives you 1.60 zł
  • Nie możesz dodać więcej produktów
    Head gasket 1.2 mm suitable for the JCB 801 mini excavator
    KAT: SKX935688C

    Head gasket 1.2 mm suitable for the JCB 801 mini excavator

    Temporarily unavailable
    Price Gross price 196.19 zł
  • You will receive 16 points, it gives you 6.40 zł

    WE OFFER PRODUCTS OF THE BEST BRANDS

    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

    Opening hours
    Telephone support - Monday - Friday (8:00 AM – 5:00 PM)
    Order pick-up - Monday - Friday (8:00 AM – 4:30 PM)

    Email



    Gadu-Gadu communicator
    GG: 4185846 - Daniel
    Phone
    +48 17 864 31 00
    +48 17 864 00 24
    +48 17 864 25 96

    Mobile phone
    +48 607-700-547
    +48 695-944-818
    +48 691-330-531
    +48 690-906-751

    Fax
    +48 17 864 31 20