Sierra
Engine Coupler - 18-21752-1 - Sierra
Price: $210.53
Save: $62.46
(22% Off $272.99)
Part # 18-21752-1
2nd Day Air for $2.99 More Eligible
This item is found in the following Product Families
Fits: Volvo Penta 4.3L (1986-98), 5.0L (1986-88, 1998), 5.7 (1986-92,1994, 1996-98)
Replaces OEM part #
  • Volvo Penta 3858437-1
Q:
Need coupler for 5.0GLPEFS Volvo penta what part number should I order?
A:
18-21752-1 is the correct part number for your motor.


Q:
My engine isn't listed but I think this may be what I need for a 2001 4.3GL PEFS. Serial?
A:
Yes this is what you need for your application.


Q:
Which coupler is correct for a 1988, 4.3 V-6?
A:
We will need to know engine model number or at least make. This works with Volvo Penta 4.3L (1986-98).


Q:
Coupler part number for 1992 ford 351?
A:
We will need an OEM number or the engine make, model/serial number to confirm.


Q:
Which coupler would fit 5.0 cobra on a1994 crownline 196br?
A:
You will need part number 18-21753.


Q:
Hello which coupler for a '98 Volvo Penta 4.3Gi?
A:
We will need to know engine model number in order to confirm parts. There are some letters after the 4.3Gi.


Q:
Which coupler for a 2003 volvo penta sx-m 4.3 engine?
A:
We will need to know engine model number to confirm.


Q:
What part number for ford 5.0 with a 3in.x6 bolt pattern?
A:
We will need to know the marine distributor for parts and model number of the engine.


Q:
I have a 1 piece seal 5.7 and looking for omc coupler to fit?
A:
We will need to know engine model number to match up correct engine coupler.


Q:
I have a 2004 GXI-A, is this the correct coupler?
A:
We will need to know the liter in addition to the GXI-A model number indicated.


Q:
Is this the correct part number for a 2004 5.0 GXI-E?
A:
Yes this will work with your Volvo Penta motor.


Q:
Have a new 3.0 4cyl with 3 inch crank, old one had 4 inch crank, which coupler can I use?
A:
We cannot go off of the specs, manufacturer can only match it up by application. So we will need to know make and model number.


Q:
I have an 88 omc King cobra set up 350. I am putting an older style 350 in it and it has a larger crank bolt pattern. The engine coupler will not bolt up. It has a smaller bolt pattern than the crank I have now... Help ASAP!?
A:
Well we only have the ability to match up parts to specific engines. We do not have tech services to recommend conversions like that. You will need to contact your local OMC dealer for specific guidance.


Q:
Is this replacement part for a 1987 5.7 with cobra out drive?
A:
Yes, this should work just fine with that application, among a few other Volvo Penta or OMC/Cobra applications.


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