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RPS 30-60794A4 Gimbal Bearing | Greasable Sterndrive Gimbal Bearing Replacement | Marine Drive Alignment Bearing | Replaces OMC/Volvo/Mercruiser
✅ In stock
C
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 5, 2026 6:41 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 17% off its standard going rate, this offer delivers clear value for the money.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
19.21/28
Recent Value
0/22
Market Standing
12.83/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
FAS6125
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓OEM Cross Reference: Replaces/Interchanges with: Mercury/MerCruiser 30-60794A4 (also shown in interchange tables: 30-60794A2, 30-60794B4, 30-879194A02) OMC 983937 Volvo Penta 3853807 (also shown: 21752712 / 3853807-0). Verify by OEM number, engine model, drive type, and serial range before ordering.
✓Aftermarket Cross Reference: Sierra 18-2100, GLM 21900 / 21906, and Mallory 9-72410.
✓Fitment: Used on MerCruiser sterndrive applications (including Alpha 1997 & earlier, and aluminum-race gimbal bearing applications after 1974), OMC Cobra & King Cobra drives, and Volvo Penta SX drives. Fits OMC Cobra and King Cobra. Fits Mercruiser Bravo and Alpha Gen 1 and 2. Fits MC-1 / R / MR.
✓Fits Volvo Penta
✓This is the grease able type. Your transom must have a grease zerk fitting.
⚙️ Specifications
Brand
RPS
Material
Alloy Steel
Item Weight
16 ounces
Bearing Number
21905
Specification Met
Omc
Bearing Type
Greasable Bearing
Compatible Lubricant
Grease
UPC
683422427046 777772279735
Manufacturer
GLM
Package Dimensions
4.69 x 4.61 x 2.05 inches
ASIN
B018WLJAQ8