Get to know your Volkswagen.

English · source definition

Positive Crankcase Ventilation. A method of reducing the pressure inside the engine crankcase (the middle part where things are whirling around, but nothing is exploding).

English · machine-assisted draft

An upper ball joint is a type of ball joint located at the upper part of the suspension.

• ball
• joint
• upper

English · machine-assisted draft

Dehler was a German conversion company whose VW Transporter campers and business-van layouts appear in Gerry’s preserved terminology FAQ. Archive discussions make the model distinction clearer: a 1999 thread concerns a Dehler Profi conversion sighting, while a 2005 thread describes a rare Dehler Profi high-roof camper. “Dehler” therefore identifies the converter; Profi is a particular conversion line, not a separate Transporter generation. Confirm the exact build and year for parts or fitment.

• camper
• conversion

English · source definition

A camper's rear bench seat that folds or rearranges to form the lower sleeping surface. The conversion mechanism and dimensions depend on the interior layout.

• camper
• bed
• interior

English · source definition

The camper interior cabinet assembly built around the sink and its water fittings. In some Vanagon Westfalia layouts it also contains or adjoins the refrigerator, storage, and electrical controls.

• camper
• interior
• kitchen

English · source definition

The exterior electrical inlet used to connect an equipped camper to campsite alternating-current power. Wiring, voltage, current rating, and supported appliances vary by market and model year.

• camper
• electrical
• exterior

English · source definition

A removable or swiveling table fitted to a camper dining area. The 1983 Vanagon Westfalia manual describes separate passenger-compartment and cab tables; mountings and storage differ across camper layouts.

• camper
• interior
• furniture

English · source definition

A small radiator that transfers heat from engine coolant to air for the cabin heating system. Vanagons may have front and additional rear heat exchangers, depending on equipment and market.

• engine
• water-cooled
• heating

English · source definition

The front-mounted heat exchanger in a water-cooled Vanagon's engine-coolant circuit. It releases heat from circulating coolant to outside air. Air-cooled Type 2 buses do not use an engine-coolant radiator.

• engine
• water-cooled
• cooling

English · source definition

The folding or sliding sleeping platform fitted beneath a camper pop-up roof on equipped models. It is stowed when the roof is lowered and is distinct from the lower rear bench bed.

• camper
• bed
• interior

English · source definition

The small electric pump that moves water from an onboard camper tank to the sink faucet when the tank-water mode is selected. It is separate from the engine's coolant-circulation pump.

• camper
• water-system
• electrical

English · source definition

The belt-driven pump that circulates engine coolant through the water-cooled Vanagon engine and cooling circuit. It is different from the small electric pump used to deliver water to a camper sink.

• engine
• water-cooled
• cooling

English · source definition

A fuel container and supply connection serving propane appliances fitted to some camper conversions. Tank location, capacity, regulator, lines, and supported appliances are installation-specific; use the vehicle and appliance documentation for operation or service.

• camper
• appliance
• fuel-system

English · source definition

A heat exchanger that removes heat from engine oil. Air-cooled Type 2 engines use an oil cooler in the engine cooling assembly; design and mounting vary by engine. It is distinct from a Vanagon coolant radiator.

• engine
• air-cooled
• cooling

English · source definition

An exterior hose inlet that connects a camper's water system to a pressurized campsite supply. The fitting and plumbing arrangement vary; the vehicle manual distinguishes this mode from drawing water with the onboard pump.

• camper
• water-system
• exterior

English · source definition

A hinged roof section that raises above a camper van to create extra headroom and, when equipped, access to an upper sleeping area. Roof construction, latches, and bed equipment vary among VW Bus and camper conversions.

• camper
• roof
• westfalia

English · source definition

The flexible fabric enclosure between a raised camper roof and the fixed vehicle roof. Depending on the design, it may include screened or closable openings; it is an enclosure, not a roof support or fall-protection device.

• camper
• roof
• canvas

English · machine-assisted draft

A charger whose delivered current decreases as charging progresses. In Gerry’s lead-acid battery FAQ this contrasts with a constant-current charger. The term describes charging behaviour, not a guarantee of automatic shut-off or compatibility with a particular camper battery chemistry.

• battery
• charger

English · source definition

An onboard tank that stores water for a camper's sink supply. Capacity, location, filler, vent, and drain differ by conversion; it is not necessarily a potable-water-rated tank unless the specific installation is documented as such.

• camper
• water-system
• interior

English · source definition

The drain pipe and outlet that carry used sink water out of the camper sink. Some vintage camper layouts discharge through an open outlet rather than a grey-water tank, so the installed arrangement should be checked on the vehicle.

• camper
• water-system
• plumbing

English · source definition

The housing around the engine cooling fan that directs airflow across the cylinders and cylinder heads on an air-cooled VW engine. Type 2 shrouds differ by engine and model year; this term does not describe the liquid-coolant radiator used on water-cooled Vanagons.

• engine
• air-cooled
• cooling

English · machine-assisted draft

Volkswagen’s electronic fuel-injection and engine-management system used in North American Vanagons from 1986 onward according to Gerry’s terminology FAQ. The archived FAQ distinguishes it from Digijet, which it associates with 1983.5–1985 Vanagons; Gerry’s technical bulletin index also lists Digifant topics for 1986–1991 models. Verify year, engine, and market before using system-specific parts or procedures.

• engine
• management

English · machine-assisted draft

Resilient sleeves fitted at the lower sway-bar-link connection, locating the joint while allowing controlled movement. Paruzzi lists an early lower bushing for Syncro and non-Syncro applications through the 1984 chassis break, and a different later bushing for non-Syncro models. “Lower” identifies a position; it does not mean one part fits every Vanagon or Syncro.

• suspension
• vanagon
• t25

English · machine-assisted draft

An intermediate section of the exhaust system that joins adjoining exhaust components before the silencer. Paruzzi lists this part for Vanagon/T25 1.9- and 2.1-liter Waterboxer models from October 1985 through July 1992, with a 50 mm diameter at both ends. Earlier systems and different engine codes may use other sections; match the actual exhaust layout and catalog reference.

• exhaust
• vanagon
• waterboxer