Don’t miss another weekend. This genuine Volvo Penta Thermostat ships fast and installs easily — get back on the water where you belong.

Factory-built to exact Volvo Penta specifications, this thermostat ensures reliable operation across all engine conditions. Part number 3856961 is manufactured to exact Volvo Penta factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials engineered to withstand the harsh demands of both fresh and saltwater environments.

Aftermarket parts might save a few dollars upfront, but genuine Volvo Penta part 3856961 saves you money long-term by lasting years instead of months. Factory precision means perfect fit — no modifications, no surprises.

 

Compatible Volvo Penta Engines

FITS: 8.1L, 5.8FiPNCACE, 5.8FiPNCMCE, 5.8FiPNCBCE, 5.8FIPNCSCE, 5.8FLPMDA, 5.8FLINCS, 5.8FLIHUB, 5.8FLIHUE, 5.8FLINCC, 5.8FLPHUE, 5.8FLPHUR, 5.8FLPNCA, 5.8FLPNCM, 5.8FLPNCB, 5.8FLPNCS, 5.8FSiPHUBCE, 5.8FSiPHURCE, 5.8FSiPNCACE, 5.8FSiPNCD, 5.8FSiPNCS, 7.4GLIMDM, 7.4GLPMDA, 7.4GLPMDM, 5.7L, 5.8FiPHUECE, 5.8FiPHURCE, 5.8FiPMDA, 5.8FiPMDM, 5.0L, 4.3L, 8.2GLPMDA, 8.2GLPMDM, 5.8FIIHUECE, 5.8FiIHUBCE, DPX, 5.8FSIINCC, 5.8FSIINCS Volvo Penta Engines

• Compatible with 199 Volvo Penta engine models
• Engine families: 8.1L, 5.8FiPNCACE, 5.8FiPNCMCE, 5.8FiPNCBCE, 5.8FIPNCSCE, 5.8FLPMDA, 5.8FLINCS, 5.8FLIHUB, 5.8FLIHUE, 5.8FLINCC, 5.8FLPHUE, 5.8FLPHUR, 5.8FLPNCA, 5.8FLPNCM, 5.8FLPNCB, 5.8FLPNCS, 5.8FSiPHUBCE, 5.8FSiPHURCE, 5.8FSiPNCACE, 5.8FSiPNCD, 5.8FSiPNCS, 7.4GLIMDM, 7.4GLPMDA, 7.4GLPMDM, 5.7L, 5.8FiPHUECE, 5.8FiPHURCE, 5.8FiPMDA, 5.8FiPMDM, 5.0L, 4.3L, 8.2GLPMDA, 8.2GLPMDM, 5.8FIIHUECE, 5.8FiIHUBCE, DPX, 5.8FSIINCC, 5.8FSIINCS
• OEM genuine Volvo Penta part

 

COMPLETE ENGINE MODEL COMPATIBILITY:

4.3L Models

• 4.3GIJBYA
• 4.3GIPBYCCE
• 4.3GIPEFS
• 4.3GIPLKDCE
• 4.3GIPLKECE
• 4.3GIPNCACE
• 4.3GIPNCMCE
• 4.3GIPNCSCE
• 4.3GIPNCBCE
• 4.3GIPWTRCE
• 4.3GiJWTR
• 4.3GL-A
• 4.3GLMMDA
• 4.3GLPMDA
• 4.3GLPBYC
• 4.3GLPEFS
• 4.3GLPLKD
• 4.3GLPLKE
• 4.3GLPNCA
• 4.3GLPNCS
• 4.3GLPNCB
• 4.3GLPWTR
• 4.3GSPBYC
• 4.3GSJBYA
• 4.3GSJLKD
• 4.3GSPLKD
• 4.3GSPLKE
• 4.3GSPNCA
• 4.3GSPNCM
• 4.3GSPNCS
• 4.3GSPNCB
• 4.3GSJNCC
• 4.3GSJNCS
• 4.3GSPMDA
• 4.3GSPWTR
• 4.3GSJWTR
• 4.3GXi-A
• 4.3GXi-B
• 4.3GXi-BF
• 4.3OSi-B

5.0L Models

• 5.0FiPNCBCE
• 5.0FLPHUE
• 5.0FLPHUR
• 5.0FLPMDA
• 5.0FLPNCS
• 5.0FLPNCB
• 5.0GiPBYCCE
• 5.0GiPEFS
• 5.0GiPWTR
• 5.0GL-A
• 5.0GL-B
• 5.0FiPHUECE
• 5.0FiPHURCE
• 5.0FiPMDA
• 5.0FiPMDM
• 5.0FiPNCSCE
• 5.0GLPBYC
• 5.0GLPEFS
• 5.0GLPWTR
• 5.0GXi-A
• 5.0GXi-B
• 5.0GXi-BF
• 5.0OSi-BF
• 5.0OSi-B

5.7L Models

• 5.7GLPMDA
• 5.7GSiPWTR
• 5.7GSiCPLKD
• 5.7GSiI-A
• 5.7GSiPBYCCE
• 5.7GSiPEFS
• 5.7GSiPLKD
• 5.7GSiPLKE
• 5.7GSPBYC
• 5.7GSPEFS
• 5.7GSPWTR
• 5.7GXi-A
• 5.7GXi-B
• 5.7GXi-C
• 5.7GXi-CF
• 5.7GXiI-A
• 5.7GXiI-B
• 5.7GXiI-C
• 5.7OSi-A
• 5.7OSi-AF
• 5.7OSXi-A
• 5.7OSXi-AF
• 5.7Gi-A
• 5.7Gi-B
• 5.7Gi-BF
• 5.7GiI-A
• 5.7GiI-B
• 5.7GLPNCS
• 5.7GiPLKDCE
• 5.7GiPLKECE
• 5.7GiIMDA
• 5.7GiINCCCE
• 5.7GiPHUS
• 5.7GiPMDA
• 5.7GiPMDACE
• 5.7GiPNCACE
• 5.7GiPNCSCE
• 5.7GiPNCBCE
• 5.7GL-A
• 5.7GL-B
• 5.7GLiPLKDCE
• 5.7GSPLKD
• 5.7GSPLKE
• 5.7GLPLKR
• 5.7GLPLKA
• 5.7GLPLKD
• 5.7GLPLKE

8.1L Models

• 8.1Gi-B
• 8.1Gi-C
• 8.1GiC-J
• 8.1GiCE-J
• 8.1GiCE-M
• 8.1GiCE-P
• 8.1GiC-Q
• 8.1GiCE-Q
• 8.1Gi-D
• 8.1Gi-E
• 8.1GiE-J
• 8.1GiE-K
• 8.1GiE-M
• 8.1GiE-P
• 8.1Gi-F
• 8.1Gi-G
• 8.1Gi-H
• 8.1GiI-A
• 8.1GiI-B
• 8.1GiI-C
• 8.1GiI-D
• 8.1GiI-E
• 8.1GiI-G
• 8.1GiI-H
• 8.1Gi-J
• 8.1GSi-A
• 8.1GSiI-A
• 8.1GXi-A
• 8.1GXi-B
• 8.1GXi-C
• 8.1GXi-D
• 8.1GXi-E
• 8.1GXiE-J
• 8.1GXiE-K
• 8.1GXiE-M
• 8.1GXiE-P
• 8.1GXi-F
• 8.1GXi-G
• 8.1GXiI-A
• 8.1GXiI-B
• 8.1GXiI-C
• 8.1GXiI-D
• 8.1GXiI-F
• 8.1GXiI-G
• 8.1GXi-J
• 8.1OSi-A
• 8.1OSi-B
• 8.1OSi-C
• 8.1OSi-D
• 8.1OSi-J
• 8.1OSiE-J

DPX Models

• DPX420-A
• DPX420-B
• DPX375-A
• DPX375-B

5.8FiPNCACE Models

• 5.8FiPNCACE

5.8FiPNCMCE Models

• 5.8FiPNCMCE

5.8FiPNCBCE Models

• 5.8FiPNCBCE

5.8FIPNCSCE Models

• 5.8FIPNCSCE

5.8FLPMDA Models

• 5.8FLPMDA

5.8FLINCS Models

• 5.8FLINCS

5.8FLIHUB Models

• 5.8FLIHUB

5.8FLIHUE Models

• 5.8FLIHUE

5.8FLINCC Models

• 5.8FLINCC

5.8FLPHUE Models

• 5.8FLPHUE

5.8FLPHUR Models

• 5.8FLPHUR

5.8FLPNCA Models

• 5.8FLPNCA

5.8FLPNCM Models

• 5.8FLPNCM

5.8FLPNCB Models

• 5.8FLPNCB

5.8FLPNCS Models

• 5.8FLPNCS

5.8FSiPHUBCE Models

• 5.8FSiPHUBCE

5.8FSiPHURCE Models

• 5.8FSiPHURCE

5.8FSiPNCACE Models

• 5.8FSiPNCACE

5.8FSiPNCD Models

• 5.8FSiPNCD

5.8FSiPNCS Models

• 5.8FSiPNCS

7.4GLIMDM Models

• 7.4GLIMDM

7.4GLPMDA Models

• 7.4GLPMDA

7.4GLPMDM Models

• 7.4GLPMDM

5.8FiPHUECE Models

• 5.8FiPHUECE

5.8FiPHURCE Models

• 5.8FiPHURCE

5.8FiPMDA Models

• 5.8FiPMDA

5.8FiPMDM Models

• 5.8FiPMDM

8.2GLPMDA Models

• 8.2GLPMDA

8.2GLPMDM Models

• 8.2GLPMDM

5.8FIIHUECE Models

• 5.8FIIHUECE

5.8FiIHUBCE Models

• 5.8FiIHUBCE

5.8FSIINCC Models

• 5.8FSIINCC

5.8FSIINCS Models

• 5.8FSIINCS

⚠️ Fitment Notice: Always verify compatibility using your engine serial number before ordering. Call us — our parts experts are happy to confirm fit before you buy.

 

Need help finding your model and serial number? Check our model number location guide for step-by-step instructions on locating it on your Volvo Penta.

Verification & Support

Verify part 3856961 works with your Volvo Penta using our parts finder tool. Have questions? Reach out using the contact buttons at the bottom of this page — our team is here to help by text, call, or email.

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