21100412 Adapter | Genuine Volvo Penta Part
21100412 Adapter | 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
Genuine Volvo Penta adapter, weighing 0.012 kg. It serves as the retaining screw in the oil-cooler and oil-filter housing control assembly, alongside valve seat 21100405, plunger 20862028, spring 21100407 and sleeve 21100410, holding those parts in position without obstructing the oil passage.
⚙️ Key Features
- 0.012 kg
- Retains the oil-control assembly in the housing
- Works with valve seat 21100405, plunger 20862028, spring 21100407 and sleeve 21100410
🔌 Function
Retains the oil-pressure control components in the housing so the plunger and spring keep their position and preload.
⚠️ Common Signs of Failure
- Oil leakage at the housing
- Threads damaged in the screw or in the housing
- Screw found loose, letting the control components shift
- Head rounded or damaged so it cannot be tightened properly
🛠️ Service Notes
- No engine applications are recorded against this number, so confirm the housing version before ordering
- Tighten to the housing's own torque figure - an over-tightened screw distorts the parts it retains
🔄 Supersession & Cross Reference
OEM / Related Numbers
- 21100405 - oil-control valve seat
- 20862028 - control plunger
- 21100407 - calibrated spring
- 21100410 - guide sleeve
- 21099784 - oil cooler/filter housing
Other-Brand OEM Numbers
- VOE21100412
📦 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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