Set of special heads 5 pcs. for disassembling and adjusting the Bosch VE/VP37/CR QUATROS QS20105 injection pump

Description Set of special heads 5 pcs. for disassembling and adjusting the Bosch VE/VP37/CR QUATROS QS20105 injection pump

Specialized set for working with Bosch distribution fuel pumps on VAG TDI engines.

Set of Triangular Sockets for Fuel Pumps (5 pcs) for Bosch TDI VE VP

Article: QS20105

Functional Purpose

Specialized set of triangular sockets for dismantling and servicing Bosch high-pressure distribution fuel pumps.

Compatibility

Suitable for Bosch TDI, VE, VP, EDC, VP37 fuel pumps on VAG cars: VW, Audi, SEAT, Skoda with TDI engines.

Package Contents

5 sockets: 6.5, 7.5, 10, 13, 26 mm. Drive: 1/2". Made of chrome vanadium steel.

Description QS20105

The QS20105 fuel pump socket set is a specialized tool for workshops servicing VAG diesel engines with Bosch distribution injection pumps. This set contains 5 sockets with a triangular profile for various screws on the pump housing. All sockets have a 1/2" drive and are made of chrome vanadium steel.

Trying to unscrew the triangular screws on the injection pump with conventional hex or TORX sockets leads to stripping of the edges and damage to the screws. The QS20105 completely solves this problem: the precise triangular profile of each socket matches the Bosch factory screws, ensuring a secure grip and safe dismantling without damaging the fastener.

Specifications

⚠️ Important: Before use, make sure that the screw profile matches the triangular. Use the appropriate socket size for each screw type.

Set Contents

• 6.5 mm: Triangular socket for housing (Compatible pump: Bosch CR)
• 7.5 mm: Triangular socket for top cover screws (Compatible pump: Bosch TDI)
• 10 mm: Socket for pressure adjustment (Compatible pump: Bosch VE)
• 13 mm: Socket for bearing screws of the adjustment lever (Compatible pump: Bosch VE)
• 26 mm: Socket for central sealing plug (Compatible pump: Bosch VE)

When to Use This Set

• When replacing, adjusting, or repairing Bosch distribution fuel pumps (HPFPs).
• For dismantling the top cover of the pump (7.5 mm socket).
• When adjusting the pressure in the pump (10 mm socket).
• For unscrewing the central sealing plug (26 mm socket).
• When servicing VW 1.9 TDI, Audi 2.5 TDI, SEAT/Skoda TDI engines.

Advantages of the QS20105 Set

Precise Triangular Profile

Each socket precisely matches the Bosch factory screws, preventing stripping of the edges.

Complete Set

5 sockets in the case cover all types of triangular screws on Bosch distribution fuel pumps.

Durable Steel

Made of chrome vanadium steel for durability under intensive use.

Frequently Asked Questions (FAQ)

Is the set suitable for the 2002 VW Passat 1.9 TDI?

Yes, the set is compatible with Bosch VE/VP distribution fuel pumps that were installed on VW Passat 1.9 TDI models with AFN, AVB, AWX, and similar engines.

Can it be used with an impact wrench?

It is recommended to use only hand tools (ratchet, wrench) to avoid damaging the triangular screws.

Which fuel pumps is the kit suitable for?

The kit is suitable for Bosch distribution fuel pumps (TDI, VE, VP, EDC, VP37) installed on VW, Audi, SEAT, and Skoda vehicles.

What is the warranty for the QS20105 kit?

The tool is guaranteed for 12 months against manufacturing defects under professional use.