Volvo O-Ring 949659

This is an O-ring (often referred to as a seal) specifically designed for the oil filter housing reduction valve on various Volvo construction and earthmoving engines.

Product Specifications

Average Weight: ~ 0.001 kg

Compatibility: L90E ; L110E ; A25D ; A30D ; L150E ; G900 MODELS ; ATTACHMENTS ; ATTACHMENTS ; L220E ; L180E ; L150E ; L120E ; L110E ; L180E ; L350F ; T450D ; L60F ; L70F ; L90F ; L110F ; L120F ; L150F ; L180F ; L180F HL ; L220F ; EC700C ; A25E ; A30E ; A35E ; A35E FS ; A40E ; A40E FS ; PL4608 ; EC700CHR ; EC360B ; EC330B ; A25F ; A30F ; A35F ; A35F FS ; A40F ; A40F FS ; EC480D ; EC380D ; L150G ; L180G ; L220G ; L180G HL ; L250G ; L110G ; L120G ; PL4809D ; L60G ; L70G ; L90G ; EC480DHR ; EC380DHR ; L105 ; EC380E ; L150H ; L180H ; L180H HL ; L220H ; L250H ; A25F/G ; A30F/G ; A35F/G ; A35F/G FS ; A40F/G ; A40F/G FS ; L110H ; L120H ; EC480E ; EC350E ; EC380EHR ; EC480EHR ; L60H ; L70H ; L90H ; EC750D ; L60GZ ; L90GZ ; L120GZ ; EC950E ; EC750E ; PL4809E ; A25G ; A30G ; A35G ; A40G ; A45G ; A45G FS ; A60H ; L110H ; L120H ; L150H ; L180H ; L180H HL ; L220H ; L260H ; L350H ; EC750E HR ; EC950F ; EC350E ; EC250E ; EC300E ; EC530E ; EC550E ; EC380 ; EC480 ; EC500 ; EC400E LSCN4 ; EC500E LSCN4 ; L350H ; L200H HL ; EC360ELC4 ; L60H ; L70H ; L90H ; EC370F ; EC400F ; EC500F ; JL120HZ ; L110H ; L120H ; EC360F ; EC650E ; EC300F ; EC260F ; A25J ; A30J ; A35J ; A40J ; A45J ; A50J ; A60J ; JL120H ; EC360F ; L150K ; L180K ; L220K ; L260K ; L200K HL ; EC260F ; EC300F ; EC500FHR ; EC400FHR ; LC450K ; JL90K ; ECR355F ; JA30 ; JA40 ; G700B MODELS ; 4300 ; 4200 ; 4400 ; 4500 ; 861 ; 5350 ; 616B/646 ; 4200B ; 6300 ; 4600B ; 5350B ; 4300B ; ABL-4400 ; L90 ; L120 ; L160 ; L70 ; A20 ; A35 ; A25 VOLVO BM ; A30 VOLVO BM ; L150/L150C VOLVO BM ; A25B ; L120B VOLVO BM ; L90B VOLVO BM ; L180/L180C VOLVO BM ; EL70 VOLVO BM ; A25C VOLVO BM ; L70B/L70C VOLVO BM ; L330C VOLVO BM ; L90C VOLVO BM ; L120C VOLVO BM ; A40 VOLVO BM ; A30C VOLVO BM ; A20C VOLVO BM ; A35C VOLVO BM ; ATTACHMENTS ; L120C ; L90C ; L150C ; L180C ; L330C ; L70C ; A20C ; A25C ; A30C ; A35C ; FM9 ; FM12C ; FH12E ; D7B ; FL6B ; FM10 ; FH16D ; FH12D ; HETT ; FM12 ; FM7 ; NH12A ; FL6A ; FH16J ; FL12 ; FL12 ; FL12 ; TD7 ; FH12J ; FH16A ; FH12A ; FS7 ; F12IK ; NL12S ; NL10S ; NL12A ; NL10A ; F16J ; F12C ; F10C ; F16 ; N12C ; FE7 ; FL4 ; FE6 ; FL7 ; FL10 ; FL616 ; FL608 ; F7USA ; N7B ; F12B ; N12B ; N12US ; F7 ; F12A ; F4 ; F86GB ; F86US ; N7A ; N12A ; F86 ; F88 ; N88 ; OLYMP ; B12B ; B12M ; B7L ; B7L ; B7F ; B6BLE ; B7R ; B10BB ; CNG ; B12 ; B10L ; B7 ; B10MD ; B10BA ; B6B ; B12A ; B10MC ; BL7 ; B10MB ; C10M ; B7 ; B10MA ; FL6FM ; B10RB ; FM12B ; FM10B ; NH12B ; FH12C ; B7RBR ; FH12B ; NL12D ; NL10D ; B12BR ; NL12C ; NL10C ; B58BA ; B58BB ; NL12B ; NL10B ; N12MK ; N10MK ; B10BR ; N12BR ; B58BR

SL: 7G

Key Information This O-ring is a critical sealing component engineered to maintain the pressure integrity of the oil filter housing's reduction valve. The reduction valve serves to regulate oil pressure within the filter assembly, ensuring it remains within safe operating parameters to prevent damage during cold starts or high-flow conditions. Because this seal is subject to constant thermal cycling and exposure to pressurized engine oil, it is manufactured from high-grade, oil-resistant material to maintain elasticity and prevent leakage. During maintenance involving the oil filter housing or internal valve components, it is essential to ensure this O-ring is correctly seated and free of defects. Replacing this seal during valve service is vital to prevent internal oil bypassing or external leaks, both of which can compromise engine lubrication performance.