21900852 Fuel Filter Housing | Genuine Volvo Penta Part
21900852 Fuel Filter Housing | Genuine Volvo Penta Part
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In stock — Australian warehouse
Typically reaches our store in 2–3 business days
Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Complete fuel-filter housing used on Volvo Group D12-family fuel systems and cross-listed under Volvo Penta part 21900852. It provides the filter mounting, internal fuel passages and connection ports required for primary/secondary fuel conditioning.
🚤 Compatibility
Typically suits:
- Volvo Penta TWD1643GE
- Volvo Penta TAD1640GE
- Volvo Penta TAD1641GE
- Volvo Penta TAD1642GE
- Volvo Penta TAD1641VE
- Volvo Penta TAD1642VE
- Volvo Penta TAD1643VE
- Engine Family: TWD, TAD
⚙️ Key Features
- Factory filter thread and sealing face
- Correct fuel-port arrangement
- Pressure-tight cast housing
- Designed for specified filter and sensors/primer
- Exact engine build must be confirmed
🔌 Function
Supports the fuel-filter element and routes low-pressure fuel through the filtration circuit before it reaches the high-pressure system.
⚠️ Common Signs of Failure
- Fuel leakage from housing, ports or filter seal
- Air ingress causing hard starting
- Low supply pressure or engine derate
- Damaged threads or cracked casting
- Restricted internal passage or contaminated primer/check valve
🛠️ Service Notes
- Work scrupulously clean — anything you let into the housing goes straight to the injection equipment, which is the most expensive part of the system
- Clean the sealing faces and renew every O-ring and sealing washer that is disturbed, lubricating rubber seals with clean fuel or oil so they slide rather than roll
- Support the housing so pipe unions are not strained, and tighten unions and fixings to the workshop manual figures for your engine; fuel unions seal on the cone, not on force
- Prime and vent afterwards — pump with the hand pump or lift-pump lever until firm resistance is felt and fuel comes through free of bubbles, and confirm the return is flowing before cranking
- Check for weeps with the system primed, and again with the engine running and warm; drain and inspect any water trap in the housing before you finish
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 21900852 → Supersedes 21023287 → Supersedes 20873675 → Supersedes 20783917 → Supersedes 20733422 → Supersedes 20509138 → Supersedes 3589536
OEM / Related Numbers
- 21023287 earlier number superseded by this part
- 20873675 earlier number superseded by this part
- 20783917 earlier number superseded by this part
- 20733422 earlier number superseded by this part
- 20509138 earlier number superseded by this part
- 3589536 earlier number superseded by this part
- 20784692 - related OEM housing reference
Aftermarket / Verified Equivalents
- ATP Diesel FH-52 - fuel-filter housing cross-reference for OE 21900852
- Parker Racor: DRK00404
📦 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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