Controller Preheat Relay for ISUZU 8-97068-788 12V 9P
A 12V 9-pin electronic controller preheat relay that cross references ISUZU 8-97068-788-0, 8970687880, 8-97068-77-0, 897068770 and 9081798991, fitted to ISUZU N series and F series trucks. It controls the preheat circuit for the engine’s glow plug system during cold starts and ensures the correct timing and duration of the preheat cycle. Supplied in neutral, customised or CHINO branded packaging with a 12 month warranty from B/L date.
MOQ 10 pcs · Free samples, freight at your cost · Neutral or own brand packing · 12 month warranty from B/L date
Key Benefits
- Cross references five ISUZU OEM numbers so one part covers multiple chassis builds
- Nine pin housing matches the original loom connector with no rewiring required at the workshop
- Electronic timing circuit restores accurate preheat duration when the original relay fails
- Built-in protection prevents voltage spikes from damaging the glow plug control module
- Ships in 7 to 10 working days as a stocked fast-moving item
- Twelve month warranty from B/L date protects distributor shelf stock
Application Scenarios
Where It Is Used
- Fleet workshops replacing preheat relays on ISUZU N series trucks after winter season failures
- Aftermarket distributors filling ISUZU electrical shelf stock for mixed Japanese truck fleets
- Body builders wiring new cabs on imported ISUZU chassis with preheat control
- Repair chains diagnosing trucks that fail to start in cold weather due to preheat circuit faults
Who It Is For
- Truck parts importers who buy against ISUZU OEM numbers
- Aftermarket distributors serving Japanese truck fleets
- Fleet maintenance managers running ISUZU N series and F series trucks
- Auto electrical repair shops that stock relays by pin count and voltage
Problems It Solves
Symptoms on the Vehicle
- Trucks that fail to start in cold weather due to a failed preheat relay timing circuit
- Preheat lights that stay on too long or do not illuminate at all
- Original relays that are slow to source and expensive through the dealer network
- Mixed ISUZU fleets that would otherwise need five separate relay part numbers
Technical Features
- Electronic control of glow plug preheat cycle with accurate timing and duration
- 9-pin flat blade housing to match the original ISUZU loom connector
- 12V commercial vehicle system voltage
- Sealed assembly suitable for under-hood or cab-mounted relay panels
- Integrated circuit protection against voltage surges and short circuits
Specifications
Only values printed on the original product page are listed. Anything not shown here we confirm in writing before you order.
| OEM No | 8-97068-788-0, 8970687880, 8-97068-77-0, 897068770, 9081798991 |
|---|---|
| Reference No | 8-97068-788-0, 8970687880, 8-97068-77-0, 897068770, 9081798991 |
| Type | Controller preheat relay |
| Voltage | 12V |
| Pin Number | 9P |
| Application | ISUZU N series, F series |
| Place of Origin | Ruian, China |
| MOQ | 10 pcs |
| Delivery Time | 7-10 working days |
| Packing | Neutral, customised or CHINO box |
| Warranty | 12 months since B/L date |
| Certification | ISO 9001:2015 |
Materials and Manufacturing
Materials
- Moulded thermoplastic relay housing
- Copper alloy flat blade terminals
- Printed circuit board with timing and control components
Quality Control
- 100 percent function test before delivery
- Performance parameters checked in the in-house laboratory
- Component materials sourced from named suppliers under the IATF 16949:2016 documented process
- Production and test steps recorded on video
Manufacturing Process
Terminal stamping and plating
PCB assembly and soldering
Housing moulding
Final assembly and potting
Electrical function test
Customization Options
- Neutral packing with no brand marking
- Customer branded box and barcode label
- CHINO branded retail box
- OEM and ODM builds against a sample or drawing
Compared With the Alternatives
| ISUZU dealer original relay | Same fitment and pin pattern at aftermarket pricing, but without the dealer part number on the box unless you order branded packaging |
|---|---|
| Used or reclaimed relays | New units carry a 12 month warranty from B/L date; reclaimed stock carries none |
Use Guide
- Confirm the truck is a 12V system before fitting
- Match the 9-pin housing against the old relay before ordering
- Isolate the battery, unplug the failed relay from the cab or engine bay relay panel and fit the replacement in the same orientation
- Test the preheat cycle and glow plug indicator light before releasing the vehicle
- If the preheat light does not come on, check the fuse, glow plug relay, and engine control module before condemning the relay
Also Listed Under
Questions About This Part
Which ISUZU models does 8-97068-788-0 fit?
It is listed for the ISUZU N series and F series. Send us your chassis number and we will confirm against the original relay before you order.
What is the minimum order quantity?
10 pcs on catalogue items. We also accept small trial orders so you can test the part in your own market first.
How long is delivery?
7 to 10 working days for fast moving items held in stock. Production orders take longer and we confirm the date in writing when the order is placed.
Can I get the parts in my own packaging?
Yes. We supply neutral packing, your own branded box with barcode label, or the CHINO box. Artwork is confirmed before printing.
What warranty do you give?
12 months from the B/L date. If a unit fails within that period we take responsibility when the fault is caused by the part, and we reply to any complaint within 24 hours with a solution within 3 days.
Are samples free?
The sample itself is free of charge. We discuss the freight cost with you before shipping.
How do you control quality?
Every part is function tested before delivery and performance parameters are checked in our own laboratory. Components come from named suppliers and production follows the IATF 16949:2016 documented process.
Related Products
Ask for a Quote on Controller Preheat Relay for ISUZU 8-97068-788 12V 9P
Send the number printed on your original unit and a photograph of the connector. We confirm the match before you order and send a free sample first.