Opel Insignia 2.0 CDTI oil pump seal

Sleeve—a gasket connecting the oil pump to the pump housing, made of high-grade aluminum / triple seal

. Thanks to its monolithic design, the oil flow cross-section is not reduced.

The “camshaft
seal” refers to the O-ring located between the oil pump and the camshaft assembly in Opel Insignia vehicles equipped with 2.0 CDTI diesel engines. Its purpose is to seal this connection. This component is highly prone to failure. Over time, the seal hardens and allows oil to leak, causing a drop in lubrication pressure. This situation can quickly lead to engine seizure. The first symptom you may notice in the car is a low oil pressure warning that appears periodically, most often immediately after starting the engine. The message appears on the on-board computer screen. Later on, the duration for which the oil warning light stays on also increases. These symptoms should never be ignored, as they usually signal an impending or already existing problem.

The ADITECH aluminum sleeve replaces the highly defective factory oil pump seal. The aluminum sealing sleeve creates a durable connection between the oil pump shaft and the oil pan. The kit includes Viton O-rings, a material resistant to high temperatures and engine oil. Installation involves removing the old seal and installing the new sleeve in its place.

The kit includes:

    1 x sleeve – oil pump seal (aluminum);
2 x Viton O-rings for sealing the sleeve;
1 x Viton O-ring for sealing the oil level sensor plug;
2 x Viton O-rings for sealing the breather inside the oil pan;
    1 x Viton O-ring for sealing the vent on the outside of the oil pan.

The colors of the O-rings may differ from those shown in the photos depending on availability.

Application:

Opel Insignia A (model years 2009–2017)
Opel Cascada (model years 2013–2018)
    Opel Astra J (model years 2009–2015)
Opel Zafira C (model years 2012–2018)

with engines bearing the following codes:

2.0 CDTI, A20DTC / A20DTL, 81 kW (110KM)
2.0 CDTI, A20DTJ / A20DT, 96kW (131KM)
2.0 CDTI, A20DTE, 88kW (120KM)
2.0 CDTI, A20DTE, 103kW (140 KM)
2.0 CDTI, A20DTH, 118 kW (160 KM)
2.0 CDTI, A20DTH, 120 kW (163 KM), from July 2013
2.0 CDTI, A20DTR, 140 kW (190KM)
2.0 CDTI, A20DTR, 143kW (195KM), from 2012

Application:

Chevrolet Malibu (V300) 2.0D, LBS engine (2012–)
Suzuki SX4 (EY, GY) 1.6 DDiS, D16AA engine 120 KM (2013–)
    Suzuki SX4 (JY) 2.0 DDiS, D20AA engine, 135 KM (2009–)
Suzuki Vitara (LY) 1.6 DDiS, D16AA engine, 120 KM (2015–)
    Saab 9-5 (YS3G) 2.0 TTiD, A20DTR engine, 190 KM (2010–2012)
Saab 9-5 (YS3G) 2.0 TTiD, A20DTH engine, 160 KM (2010–2012)
    Saab 9-3 (YS3G) 1.9 TTiD, Z19DTR engine, 180 KM (2008–2012)

The modified part was used in the B20DTH (LFS) engine 2.0 CDTI 170 KM equipped with the AdBlue system. The difference between them stems from a different design of the connection between the oil pump assembly and the oil suction line.

OE/OEM part numbers: 55589549, 646125, 93167310, 93167112