Bellows for Volvo Penta sterndrive: This variant is an exhaust bellows for Volvo Penta SX, DP-S, and DP-SM drives. It replaces OEM reference 3850426 and is part of the exhaust passage between the sterndrive components.
The exhaust bellows measures Ø83 × 160 mm. The diameter is a stated product dimension but is not specified as internal or external diameter. The bellows is made of seawater-resistant special rubber and comes with stainless steel clamps.
OEM reference 3850426 is also documented for the SX-M as well as the transom variants TSK SX-C1, TSK SX-MDB, and TSK SX-MDC. The part is an exhaust bellows and must not be confused with the universal joint or driveshaft bellows in the same drive assembly.
Compatible drives and engine variants
Primary compatibility includes Volvo Penta SX, DP-S, DP-SM, and SX-M. Cross-reference data connects OEM 3850426 with 3.0 L engines as well as selected 4.3 L, 5.0 L, 5.7 L, 5.8 L, 7.4 L, and 8.2 L engines from the period 1994-1998. The specific model year range varies according to engine size and drive model.
OEM and spare part cross-references
The primary OEM reference is Volvo Penta 3850426. Documented cross-references include Volvo Penta 3850426-2, OMC 914036/0914036 and 767724/0767724, CEF 500528K, GLM 89190, Sierra 18-1074 and 18-2764, and EMP 61-01992 and 61-01999. Cross-references may have different application descriptions and should be verified against the existing drive.
Related parts
In the Volvo Penta assembly, hose clamp 3852603 and retainer 3852665 appear as separate diagram positions. The U-joint bellows kit 22197130 has a different function and is not a replacement for this exhaust bellows.
Always check the engine/drive model and original part number before purchase.
Key featuresExhaust bellows for Volvo Penta sterndrive
Compatible with SX, DP-S, DP-SM, and SX-M
Replaces OEM reference 3850426
Product dimensions: Ø83 × 160 mm
Seawater-resistant special rubber
Supplied with stainless steel clamps
Spare part for the sterndrive exhaust passage