21165753 Nozzle | Genuine Volvo Penta Part
21165753 Nozzle | Genuine Volvo Penta Part
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Available from Volvo Penta international
Typically reaches our store in 10–14 business days
Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
A precision multi-hole nozzle fitted to D12/TAD12 unit injectors. It opens at the calibrated pressure generated inside the injector and atomises fuel into a spray pattern matched to the combustion bowl.
🚤 Compatibility
Typically suits:
- Volvo Penta TAD1241VE
- Volvo Penta TAD1242VE
- Volvo Penta TAD1241-42VE
- Engine Family: TAD
⚙️ Key Features
- Multi-hole spray geometry matched to D12 combustion chambers
- Supersedes earlier Volvo nozzle references 888761 and 860557 where specified
- Requires specialist injector assembly and calibration equipment
- Engine type: 12-litre unit-injector diesel fuel-injection system
🔌 Function
Meters and atomises high-pressure diesel fuel into the cylinder in the specified spray pattern.
⚠️ Common Signs of Failure
- Unstable idle, misfire or reduced power
- Fuel leakage or air ingress
- Injection or fuel-pressure fault codes
- Excessive smoke, combustion knock or uneven exhaust temperature
🛠️ Service Notes
- Work scrupulously clean — a nozzle is a precision component with fine machined orifices, and grit carried in on a fingertip or a rag is enough to ruin it
- Never poke, ream or wire-brush the holes or the seat; if a nozzle is blocked or its spray pattern is disturbed, renew it
- Cap or plug the open fuel or oil way while the nozzle is out so nothing can drop into the passage
- Fit new sealing washers, seals or O-rings, clean the seat in the housing and check that seat is undamaged before the nozzle goes back
- Tighten to the figure and sequence given in the workshop manual for your engine; a nozzle pulled down unevenly or over-tightened will distort and leak
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 21165753 → Supersedes 888761
- 888761 → Supersedes 860557 where specified
OEM / Related Numbers
- 888761 related reference
- 860557 related reference
- 21160093 - related unit-injector family
- 276940 - injector repair kit
- 276948 - injector sealing kit
Other-Brand OEM Numbers
- Bosch 0 433 172 113
- Bosch DLLA 146 P 1823
OEM Reman Alternatives
- 3801293 - remanufactured injector
📦 Condition
- Genuine Volvo Penta part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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