8-97144-821-1 4BG1 Cylinder Head Cast Iron Complete for Isuzu NPR
Cylinder Head for Isuzu NPR / NKR / ELF, part 8-97144-821-1. Cast iron Isuzu 4BG1 cylinder head crossing to 8-97144-821-1, for the NPR, NKR and ELF light trucks and industrial applications. Complete assembly supplied under the Vidishi Auto brand.
Original price was: $200.00.$135.00Current price is: $135.00.
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Product Specifications
| make | |
|---|---|
| model | |
| engine | |
| position |
Product Details
Order facts at a glance
Key wholesale figures for this part.
The packing slip for cylinder heads unit quotes the order reference 8-97144-821-1 so the warehouse ships the exact part.
Fitment covers the isuzu 4hk1 cylinder head application range listed in the table above.
cylinder head freight quote ships from the central warehouse with tracked sea and air freight options.
Product overview
What this part is and how it is supplied.
Cylinder Head for Isuzu NPR · NKR · ELF, part 8-97144-821-1. This cast iron cylinder head is built for the Isuzu 4BG1, 4BD1, 4BC2 and 4BE1 engine family that runs in the NPR, NKR and ELF light trucks and a range of industrial equipment. The head is supplied complete with valves, springs, guides and seats, and it is pressure tested before it ships. Each of the three OE numbers in this range covers a specific engine in the family, so the correct head is confirmed against the engine code and the casting number.
The 8-97144-821-1 number is the primary reference for the 4BD1 and 4BG1 applications, with 8-97141-821-2 covering the 4BC2 and 4BD1 variants and 8-94256853-1 covering the 4BE1. Applications include the NPR58, NPR200, NPR300, NKR58 and the ELF250 and ELF350, plus Hitachi excavators and other industrial equipment that runs these engines. Supplied under the Vidishi Auto brand as an aftermarket replacement; it is not a genuine Isuzu part.
The packing slip for cylinder head spare quotes the order reference 8-97144-821-1 so the warehouse ships the exact part.
Fitment covers the cylinder head vehicle fit application range listed in the table above.
complete cylinder head freight quote ships from the central warehouse with tracked sea and air freight options.
Fitment and compatibility
Confirm the application before ordering.
Part number match
| Make | Model / Platform | Engine | Application range |
|---|---|---|---|
| Isuzu | NPR · NKR light truck | 4BG1 / 4BD1 | 8-97144-821-1 |
| Isuzu | ELF250 · ELF350 | 4BC2 / 4BD1 | 8-97141-821-2 |
| Isuzu | NKR58 · NPR200 · NPR300 | 4BE1 | 8-94256853-1 |
Each OE number covers a specific engine in the family. One head does not fit every engine listed on the source catalogue; confirm the engine code and the casting number before ordering.
1. Vehicle identification number
Send the vehicle identification number with your enquiry and our team will confirm the application against the catalogue.
2. Engine code plate
Read the engine code from the plate on the engine and compare it with the codes listed in the fitment table.
3. Stamped part number
Check the number stamped on the old part and compare it with the reference numbers on this page.
Fitment verification: confirm fitment by vehicle identification number, engine code plate and the number stamped on the old part before ordering. Check fitment on WhatsApp.
The fitment rows for 8-97144-821-1 list the cylinder head applications on record; send the chassis number if your build sits outside the table.
The packing slip for complete cylinder head spare quotes the order reference 8-97144-821-1 so the warehouse ships the exact part.
Fitment covers the complete cylinder head vehicle fit application range listed in the table above.
cylinder heads freight quote ships from the central warehouse with tracked sea and air freight options.
Specifications
Confirmed, reference and not published values.
How we label data: values marked Confirmed are stated by the supplier catalogue or verified against manufacturer references; values marked Reference are third party catalogue references for fitment checking only; values marked Not published are not stated by the source and are deliberately left blank rather than filled with a generic figure.
| Specification | Value |
|---|---|
| Supplied brandConfirmed | Vidishi Auto |
| Part numberConfirmed | 8-97144-821-1 |
| Product typeConfirmed | Complete cylinder head, assembled |
| Reference designReference | Cross-reference to 8-97144-821-1 for the 4BD1 and 4BG1 application (reference only) |
| OE interchangeConfirmed | 8-97144-821-1, 8-97141-821-2, 8-94256853-1 |
| Engine codesConfirmed | 4BG1 / 4BD1 / 4BC2 / 4BE1 |
| ValvesConfirmed | 8 valve |
| MaterialConfirmed | Cast iron |
| IncludedConfirmed | Valves, springs, guides, seats |
| TestingConfirmed | 100 percent pressure tested |
| ConditionConfirmed | New |
| Packaged shipping weightNot published | Not published |
| Combustion chamber volumeNot published | Not published |
| Camshaft includedNot published | Not published |
This unit is supplied under the Vidishi Auto brand, is not Isuzu-branded, and is not a genuine Isuzu product; it carries no manufacturer branding.
The packing slip for cylinder heads spare quotes the order reference 8-97144-821-1 so the warehouse ships the exact part.
Fitment covers the cylinder heads vehicle fit application range listed in the table above.
cylinder head export packing ships from the central warehouse with tracked sea and air freight options.
OE and cross reference
Reference numbers for fitment checking.
| Reference | Number | Note |
|---|---|---|
| Isuzu OE | 8-97144-821-1 | 4BD1 and 4BG1 applications, written 8971418210 |
| Isuzu OE | 8-97141-821-2 | 4BC2 and 4BD1 variants, written 8971418212 |
| Isuzu OE | 8-94256853-1 | 4BE1 applications, written 8942568531 |
How to identify the correct head: read the engine code from the data plate and the casting number on the old head. Each of the three OE numbers in this range covers a specific engine in the family, and one head does not fit every engine in the catalogue list. Send the engine code and a photograph of the old head so our team can confirm the correct part.
Reference numbers above are manufacturer catalogue references used to confirm fitment. They do not imply that this part is supplied by, endorsed by or affiliated with the referenced brand.
The packing slip for cylinder head hardware quotes the order reference 8-97144-821-1 so the warehouse ships the exact part.
Fitment covers the cylinder head model coverage application range listed in the table above.
complete cylinder head export packing ships from the central warehouse with tracked sea and air freight options.
Key features
What this part delivers.
- Cast iron head for the 4BG1, 4BD1, 4BC2 and 4BE1 engine family
- Cross-references to 8-97144-821-1, 8-97141-821-2 and 8-94256853-1
- Complete assembly with valves, springs, guides and seats
- Pressure tested before shipping
- Covers NPR, NKR, ELF and industrial applications
This part belongs to the diesel cylinder head family of components.
Workshops that search diesel cylinder head repair usually start by confirming the number on the old unit.
The new cylinder head is sold as an aftermarket replacement, not as a genuine OEM product, and the warranty terms ship with the invoice.
Applications
Where this part is used.
Truck rebuild
Rebuilds the engine in an NPR, NKR or ELF light truck.
Industrial equipment
Replaces the head on Hitachi excavators and plant running these engines.
Overheat repair
Replaces a head warped after a coolant loss on a working truck.
This part belongs to the 4jg2 cylinder head family of components.
Workshops that search cylinder head fitting tips usually start by confirming the number on the old unit.
The cylinder head compliance is sold as an aftermarket replacement, not as a genuine OEM product, and the warranty terms ship with the invoice.
Installation notes
Fitting sequence for a workshop.
Confirm the engine code
Read the engine code from the data plate and the casting number on the old head, then confirm the correct part with our team.
Prepare the block
Clean the block face, fit the new head gasket and check the liner protrusion.
Fit the head
Lower the head onto the dowels and torque the head bolts in the sequence and stages for the engine.
Complete the build
Refit the camshaft, injection equipment and ancillaries, then set the valve timing and pressure test.
Torque values for 8-97144-821-1 follow the vehicle manufacturer data; the cylinder head steps above assume standard workshop tooling.
This part belongs to the diesel cylinder heads family of components.
Workshops that search complete cylinder head fitting tips usually start by confirming the number on the old unit.
The complete cylinder head compliance is sold as an aftermarket replacement, not as a genuine OEM product, and the warranty terms ship with the invoice.
Wholesale and volume pricing
Volume tiers for distributors and workshops.
Tier 1 — 1-4 pieces
Sample and single rebuilder quantities.
Tier 2 — 5-19 pieces
Volume pricing for engine parts distributors.
Tier 3 — 20+ pieces
Distributor pricing with mixed container loading.
Send the quantity and the destination port and we will quote the delivered total including freight. For a written record of the quote, email the RFQ with the part number and the quantity; for a fast answer, message us on WhatsApp.
Volume pricing for 8-97144-821-1 starts at the 5 Pieces pieces tier shown above; mixed cylinder head orders can be consolidated into one shipment.
Freight-class quotes for 8-97144-821-1 (8-97144-821-1, 8-97141-821-2, 8-94256853-1) are prepared per destination port, and the 8-97144-821-1 reference stays on every carton label for warehouse scanning.
Email the sales team for a written RFQ.
This part belongs to the cylinder head series family of components.
Workshops that search cylinder heads fitting tips usually start by confirming the number on the old unit.
The cylinder heads compliance is sold as an aftermarket replacement, not as a genuine OEM product, and the warranty terms ship with the invoice.
Shipping and delivery
Dispatch and freight.
Orders dispatch from our warehouse within 5 days of confirmation. Sea and air freight are quoted per order, and the commercial invoice is prepared for customs clearance.
Inspect the delivery on arrival and photograph any damage before signing, so a claim can be raised the same day. Freight for 8-97144-821-1 is quoted with the cylinder head packaging data on the commercial invoice.
This part belongs to the complete cylinder head series family of components.
Workshops that search cylinder head maintenance usually start by confirming the number on the old unit.
The cylinder head certification is sold as an aftermarket replacement, not as a genuine OEM product, and the warranty terms ship with the invoice.
Warranty
Coverage and claims.
The warranty covers manufacturing defects for 12 Months from the date of delivery. Damage from installation error, accident or modification is not covered, and the claim is handled through your distributor contact.
Warranty cover for cylinder head runs from the delivery date shown on the invoice; quote 8-97144-821-1 when raising a claim.
Supply of vidishi auto cylinder head catalogue is handled by the Vidishi Auto export desk for wholesale buyers.
Wholesale buyers of cylinder head trade price can request volume tiers on the product page.
Frequently asked questions
Commercial and technical answers.
Is this a genuine Isuzu cylinder head?+
Which engines does this head fit?+
Does one head fit every engine in this range?+
What is the head made of?+
Is the camshaft included?+
What is your minimum order quantity?+
How soon do wholesale orders ship?+
Can you confirm the head for my engine?+
What is your return and exchange policy?+
Supply of vidishi auto complete cylinder head catalogue is handled by the Vidishi Auto export desk for wholesale buyers.
Wholesale buyers of complete cylinder head trade price can request volume tiers on the product page.
Quality and packing
How the part is checked and packed.
Every unit is inspected before it is packed, and the packing is done to export standard so the part arrives as it left the warehouse.
Photograph the part on arrival and keep the packing until the installation is complete. Every cylinder head is matched against reference 8-97144-821-1, 8-97141-821-2, 8-94256853-1 before it is sealed for dispatch.
Supply of vidishi auto cylinder head range is handled by the Vidishi Auto export desk for wholesale buyers.
Wholesale buyers of cylinder head wholesale price can request volume tiers on the product page.
Technical support
Talk to the parts team.
Send the part number, the application and the quantity with your enquiry and the team will confirm the specification before you order. Support hours are Monday to Saturday, 09:00 to 18:00 GMT+8.
For 8-97144-821-1 the team verifies the cylinder head application and the reference number against your old unit before quoting, so the 8-97144-821-1 you receive matches the order exactly.
Supply of vidishi auto complete cylinder head range is handled by the Vidishi Auto export desk for wholesale buyers.
Wholesale buyers of complete cylinder head wholesale price can request volume tiers on the product page.
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