39×116 universal joint marked 3916 for greaseable propeller-shaft service. Catalog references for the same dimensional family include GU3500, Spicer 5-15X and 5-115X, Precision 370 and GKN HS176. The photographed kit includes one assembled cross, four bearing cups, four external circlips and cup-end grease fittings. Confirm the measured cup diameter, overall span and circlip arrangement before ordering.
39×116 Universal Joint 3916 GU3500 5-15X GKN HS176
Description
39×116 Universal Joint 3916 Cross and Bearing Kit
39×116 universal joint is the practical search size for the photographed cross-and-bearing assembly marked 3916. The product has a forged central cross, four installed cylindrical bearing cups, external retaining circlips and a greaseable cup-end configuration. Its nominal size corresponds to the common 39.6-39.7 mm cup-diameter and 115.4-116.0 mm overall-span family used in automotive, commercial-vehicle, agricultural and general driveline repair.
Published catalogs do not always round these dimensions in the same way. GU3500 is commonly listed at 39.67×115.4 mm, Spicer 5-15X at approximately 39.68×115.42 mm and GU3000 at approximately 39.69×115.95 mm. The 39×116 description therefore works as a useful nominal search term, but the workshop measurement and retention style remain the final approval criteria.
Product Features
- Forged cross body with four assembled machined bearing cups.
- Nominal 39.7 mm bearing-cup diameter and approximately 116 mm overall span.
- External-circlip retention, with four separate circlips shown in the product image.
- Greaseable cup-end design for scheduled driveline maintenance.
- Cross-reference coverage for Spicer, GMB, Precision and GKN purchasing searches.
- Suitable for replacement matching by dimensions, construction and reference number.
Correct installation is essential to the service life of a 39×116 universal joint. Clean the yoke bores and circlip grooves before pressing the cups. Support the opposite yoke ear, keep each cup square and prevent the needle rollers from falling beneath a trunnion. After fitting all retaining rings, check that the cross articulates smoothly without tight spots, abnormal end float or displaced seals. Lubricate through the accessible fittings using the service procedure specified for the propeller shaft.
Technical Specifications
| Product type | Universal joint / cross and bearing kit |
|---|---|
| Photographed marking | 3916 |
| Nominal search size | 39×116 mm |
| Catalog cup-diameter range | Approximately 39.6-39.7 mm |
| Catalog overall-span range | Approximately 115.4-116.0 mm |
| Retention | External circlips |
| Lubrication | Greaseable bearing-cup configuration |
| Photographed contents | One assembled cross and four circlips |
| Brand | MR Driveline |
Cross Reference Numbers
The strongest reference group for this 39×116 universal joint family is Spicer 5-15X, GMB GU3500, Precision 370 and GKN HS176. Some catalogs also display 5-115X together with 5-15X. These references share the approximately 39.68×115.42 mm dimensional specification and are valuable search terms for distributors, repair shops and overseas buyers.
Other nearby dimensional listings include U350 at approximately 39.6×115.8 mm, GU3000 at approximately 39.69×115.95 mm, GUIA-18 at approximately 39.7×115.8 mm, GUIS64 at approximately 40×115 mm, U526 at approximately 40×115 mm and KC2832ADW at approximately 40×115.6 mm. They should be treated as comparison references, not automatic replacements, until the cup diameter, span, circlip location, seal height and lubrication layout are checked.
Photographed Supply Configuration
The photographed 39×116 universal joint shows one complete assembled cross with four installed bearing cups. Four loose external circlips are supplied beside it, and three cup-end grease fittings are visible from the camera angle. The fourth cup remains installed but its outer end is not visible in the straight-on product view. This description follows the actual photographed configuration and does not imply additional bolts, plates or mounting hardware.
Typical Applications
A 39×116 universal joint can be used in propeller shafts and mechanical drivelines that require the matching four-cup, external-circlip construction. Catalog suppliers associate the GU3500 family with automotive, agricultural and construction-machinery applications. Because shaft builders may modify yokes or use regional reference numbers, vehicle name alone is not enough to approve a replacement.
For an efficient compatibility review of a 39×116 universal joint, send MR Driveline the old part number, a caliper measurement across one bearing cup, the complete over-cup span and clear photos of the circlip grooves and grease fittings. Also state whether the removed part uses four separate external rings and whether every cup is lubricated individually. This information separates GU3500 and 5-15X searches from nearby 40 mm families.
Why Choose MR Driveline
MR Driveline handles every 39×116 universal joint inquiry by comparing the physical measurements, stamped marking, cross-reference number, retention method and photographed construction. This reduces the risk created by rounded catalog sizes and similar-looking crosses. We support distributors and driveline workshops with sample checking, production confirmation, neutral or private-label packing and consistent reference control for repeat orders.
FAQ
Is 3916 the same as GU3500?
The photographed part is marked 3916, while GU3500 is a widely published reference for the approximately 39.67×115.4 mm family. Treat the relationship as a dimension-based cross reference and confirm the removed joint before installation.
Are 39×116 and 39.68×115.42 different products?
39×116 is the rounded nominal description. The more precise value appears in catalogs for 5-15X and related GU3500 listings.
Which numbers should buyers search?
Use 3916, GU3500, 5-15X, 5-115X, Precision 370 and GKN HS176, then compare both dimensions and the external-circlip design.
What is included in the photographed kit?
This 39×116 universal joint image shows one assembled cross with four installed cups and four loose external circlips.
What must be verified before ordering?
Measure the cup diameter and full span, then compare the circlip position, groove width, seal arrangement, grease fittings and old reference number.
Additional information
| Brand | MR Driveline |
|---|---|
| Bearing Cup Diameter | Approximately 39.7 mm |
| Overall Span | Approximately 116 mm |
| Retention Type | External circlip |
| Lubrication | Greaseable bearing-cup configuration |




