Injector washer kit for Toyota 1HZ
$42.00 NZD incl. GST
In stockFreight calculated at checkout
This OVRDRV aftermarket part is compatible with the applications listed below. It is not a genuine manufacturer part.
Check compatibility before fitting, or ask us.
- In business since 1927
- Backed by our Auckland workshop
- Capricorn preferred supplier
- Delivery across NZ and worldwide
Shipping & delivery
Freight is calculated at checkout by weight and volume. Orders over 25 kg or 2.5 m³: we'll email the freight cost after you order.
Standard delivery: 2–5 working days. Rural: 4–6 working days.
Click & Collect: we'll call to arrange a time at 77 Leonard Road, Mount Wellington, Auckland.
Outside New Zealand? Contact us for a freight quote.
Returns & warranty
Returns are handled under our refund policy. Your rights under the Consumer Guarantees Act are not affected.
For warranty claims, email sales@simmsdiesel.co.nz with proof of purchase and photos, and contact us before fitting a replacement. See warranty.
Product details
Description
Complete aftermarket washer kit for reinstalling injectors on the Toyota 1HZ — the naturally aspirated six-cylinder diesel found in the 80 Series Land Cruiser and HZB50 Coaster. Unlike the turbocharged 1HD variants, the 1HZ uses three distinct washer types per injector including a heat shield washer between the injector and the combustion chamber. All three types should be replaced every time injectors are removed. Reusing old washers is one of the most consistent causes of compression leaks, heat soak damage around the injector bore, and poor sealing after a refit.
Compatible with
Toyota 1HZ
Reference numbers
WASHER KIT 1HZ
OVRDRV aftermarket part. Manufacturer names, model names and OEM reference numbers are used solely to identify compatible applications. This product is not a genuine manufacturer part and is not manufactured, approved, endorsed or affiliated with the relevant manufacturer.
Specifications
- Base washer OD: 18mm
- Base washer ID: 12mm
- Base washer thickness: 2.6mm
- Leak-off washer OD: 19mm
- Leak-off washer ID: 12mm
- Leak-off washer thickness: 1mm
- Heat shield washer OD: 14mm
- Heat shield washer ID: 10.5mm
- Heat shield washer thickness: 1.55mm
More information
What's in the kit
Base washers, leak-off washers and heat shield washers — enough to complete a full injector refit on a six-cylinder 1HZ engine.
Suits
- Toyota 1HZ diesel engines
- Toyota Land Cruiser 80 Series (HZJ80, HZJ105)
- Toyota Coaster HZB50
Not sure if this kit suits your vehicle? Get in touch with your engine details and we'll confirm fitment before you order.
Note: minor variations in colour or finish can occur between production batches. Please double-check dimensions against your existing washers before fitting.